2420712252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:461

約数の個数: 288

約数和(自身を含む): 7782727680

約数和(自身を除く): 5362015428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 47, 57, 62, 63, 76, 84, 93, 94, 114, 124, 126, 133, 141, 171, 186, 188, 217, 228, 252, 266, 279, 282, 329, 342, 347, 372, 399, 423, 434, 532, 558, 564, 589, 651, 658, 684, 694, 798, 846, 868, 893, 987, 1041, 1116, 1178, 1197, 1302, 1316, 1388, 1457, 1596, 1692, 1767, 1786, 1953, 1974, 2082, 2356, 2394, 2429, 2604, 2679, 2914, 2961, 3123, 3534, 3572, 3906, 3948, 4123, 4164, 4371, 4788, 4858, 5301, 5358, 5828, 5922, 6246, 6251, 6593, 7068, 7287, 7812, 8037, 8246, 8742, 9716, 10199, 10602, 10716, 10757, 11844, 12369, 12492, 12502, 13113, 13186, 14574, 16074, 16309, 16492, 17484, 18753, 19779, 20398, 21204, 21514, 21861, 24738, 25004, 26226, 26372, 27683, 29148, 30597, 32148, 32271, 32618, 37107, 37506, 39558, 40796, 43028, 43722, 46151, 48927, 49476, 52452, 55366, 56259, 59337, 61194, 64542, 65236, 74214, 75012, 75299, 79116, 83049, 87444, 91791, 92302, 96813, 97854, 110732, 112518, 114163, 118674, 122388, 129084, 138453, 146781, 148428, 150598, 166098, 183582, 184604, 193626, 193781, 195708, 204383, 225036, 225897, 228326, 237348, 249147, 276906, 293562, 301196, 309871, 332196, 342489, 367164, 387252, 387562, 408766, 415359, 451794, 456652, 498294, 505579, 553812, 581343, 587124, 613149, 619742, 677691, 684978, 775124, 817532, 830718, 903588, 929613, 996588, 1011158, 1027467, 1162686, 1226298, 1239484, 1355382, 1369956, 1430681, 1516737, 1661436, 1744029, 1839447, 1859226, 2022316, 2054934, 2169097, 2325372, 2452596, 2710764, 2788839, 2861362, 3033474, 3488058, 3539053, 3678894, 3718452, 4109868, 4292043, 4338194, 4550211, 5577678, 5722724, 6066948, 6507291, 6976116, 7078106, 7357788, 8584086, 8676388, 9100422, 9606001, 10617159, 11155356, 12876129, 13014582, 14156212, 17168172, 18200844, 19212002, 19521873, 21234318, 25752258, 26029164, 28818003, 31851477, 38424004, 39043746, 42468636, 51504516, 57636006, 63702954, 67242007, 78087492, 86454009, 115272012, 127405908, 134484014, 172908018, 201726021, 268968028, 345816036, 403452042, 605178063, 806904084, 1210356126, 2420712252]

約数ペア:

[(1, 2420712252), (2, 1210356126), (3, 806904084), (4, 605178063), (6, 403452042), (7, 345816036), (9, 268968028), (12, 201726021), (14, 172908018), (18, 134484014), (19, 127405908), (21, 115272012), (28, 86454009), (31, 78087492), (36, 67242007), (38, 63702954), (42, 57636006), (47, 51504516), (57, 42468636), (62, 39043746), (63, 38424004), (76, 31851477), (84, 28818003), (93, 26029164), (94, 25752258), (114, 21234318), (124, 19521873), (126, 19212002), (133, 18200844), (141, 17168172), (171, 14156212), (186, 13014582), (188, 12876129), (217, 11155356), (228, 10617159), (252, 9606001), (266, 9100422), (279, 8676388), (282, 8584086), (329, 7357788), (342, 7078106), (347, 6976116), (372, 6507291), (399, 6066948), (423, 5722724), (434, 5577678), (532, 4550211), (558, 4338194), (564, 4292043), (589, 4109868), (651, 3718452), (658, 3678894), (684, 3539053), (694, 3488058), (798, 3033474), (846, 2861362), (868, 2788839), (893, 2710764), (987, 2452596), (1041, 2325372), (1116, 2169097), (1178, 2054934), (1197, 2022316), (1302, 1859226), (1316, 1839447), (1388, 1744029), (1457, 1661436), (1596, 1516737), (1692, 1430681), (1767, 1369956), (1786, 1355382), (1953, 1239484), (1974, 1226298), (2082, 1162686), (2356, 1027467), (2394, 1011158), (2429, 996588), (2604, 929613), (2679, 903588), (2914, 830718), (2961, 817532), (3123, 775124), (3534, 684978), (3572, 677691), (3906, 619742), (3948, 613149), (4123, 587124), (4164, 581343), (4371, 553812), (4788, 505579), (4858, 498294), (5301, 456652), (5358, 451794), (5828, 415359), (5922, 408766), (6246, 387562), (6251, 387252), (6593, 367164), (7068, 342489), (7287, 332196), (7812, 309871), (8037, 301196), (8246, 293562), (8742, 276906), (9716, 249147), (10199, 237348), (10602, 228326), (10716, 225897), (10757, 225036), (11844, 204383), (12369, 195708), (12492, 193781), (12502, 193626), (13113, 184604), (13186, 183582), (14574, 166098), (16074, 150598), (16309, 148428), (16492, 146781), (17484, 138453), (18753, 129084), (19779, 122388), (20398, 118674), (21204, 114163), (21514, 112518), (21861, 110732), (24738, 97854), (25004, 96813), (26226, 92302), (26372, 91791), (27683, 87444), (29148, 83049), (30597, 79116), (32148, 75299), (32271, 75012), (32618, 74214), (37107, 65236), (37506, 64542), (39558, 61194), (40796, 59337), (43028, 56259), (43722, 55366), (46151, 52452), (48927, 49476)]