2578454532

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 216

約数和(自身を含む): 7340502624

約数和(自身を除く): 4762048092

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 67, 68, 81, 102, 108, 134, 137, 153, 162, 201, 204, 243, 268, 274, 289, 306, 324, 402, 411, 459, 486, 548, 578, 603, 612, 804, 822, 867, 918, 972, 1139, 1156, 1206, 1233, 1377, 1644, 1734, 1809, 1836, 2278, 2329, 2412, 2466, 2601, 2754, 3417, 3468, 3618, 3699, 4131, 4556, 4658, 4932, 5202, 5427, 5508, 6834, 6987, 7236, 7398, 7803, 8262, 9179, 9316, 10251, 10404, 10854, 11097, 13668, 13974, 14796, 15606, 16281, 16524, 18358, 19363, 20502, 20961, 21708, 22194, 23409, 27537, 27948, 30753, 31212, 32562, 33291, 36716, 38726, 39593, 41004, 41922, 44388, 46818, 55074, 58089, 61506, 62883, 65124, 66582, 70227, 77452, 79186, 82611, 83844, 92259, 93636, 110148, 116178, 118779, 123012, 125766, 133164, 140454, 156043, 158372, 165222, 174267, 184518, 188649, 232356, 237558, 247833, 251532, 276777, 280908, 312086, 330444, 348534, 356337, 369036, 377298, 468129, 475116, 495666, 522801, 553554, 565947, 624172, 697068, 712674, 743499, 754596, 936258, 991332, 1045602, 1069011, 1107108, 1131894, 1404387, 1425348, 1486998, 1568403, 1872516, 2091204, 2138022, 2230497, 2263788, 2652731, 2808774, 2973996, 3136806, 3207033, 4213161, 4276044, 4460994, 4705209, 5305462, 5617548, 6273612, 6414066, 7958193, 8426322, 8921988, 9410418, 9621099, 10610924, 12639483, 12828132, 15916386, 16852644, 18820836, 19242198, 23874579, 25278966, 31832772, 37918449, 38484396, 47749158, 50557932, 71623737, 75836898, 95498316, 143247474, 151673796, 214871211, 286494948, 429742422, 644613633, 859484844, 1289227266, 2578454532]

約数ペア:

[(1, 2578454532), (2, 1289227266), (3, 859484844), (4, 644613633), (6, 429742422), (9, 286494948), (12, 214871211), (17, 151673796), (18, 143247474), (27, 95498316), (34, 75836898), (36, 71623737), (51, 50557932), (54, 47749158), (67, 38484396), (68, 37918449), (81, 31832772), (102, 25278966), (108, 23874579), (134, 19242198), (137, 18820836), (153, 16852644), (162, 15916386), (201, 12828132), (204, 12639483), (243, 10610924), (268, 9621099), (274, 9410418), (289, 8921988), (306, 8426322), (324, 7958193), (402, 6414066), (411, 6273612), (459, 5617548), (486, 5305462), (548, 4705209), (578, 4460994), (603, 4276044), (612, 4213161), (804, 3207033), (822, 3136806), (867, 2973996), (918, 2808774), (972, 2652731), (1139, 2263788), (1156, 2230497), (1206, 2138022), (1233, 2091204), (1377, 1872516), (1644, 1568403), (1734, 1486998), (1809, 1425348), (1836, 1404387), (2278, 1131894), (2329, 1107108), (2412, 1069011), (2466, 1045602), (2601, 991332), (2754, 936258), (3417, 754596), (3468, 743499), (3618, 712674), (3699, 697068), (4131, 624172), (4556, 565947), (4658, 553554), (4932, 522801), (5202, 495666), (5427, 475116), (5508, 468129), (6834, 377298), (6987, 369036), (7236, 356337), (7398, 348534), (7803, 330444), (8262, 312086), (9179, 280908), (9316, 276777), (10251, 251532), (10404, 247833), (10854, 237558), (11097, 232356), (13668, 188649), (13974, 184518), (14796, 174267), (15606, 165222), (16281, 158372), (16524, 156043), (18358, 140454), (19363, 133164), (20502, 125766), (20961, 123012), (21708, 118779), (22194, 116178), (23409, 110148), (27537, 93636), (27948, 92259), (30753, 83844), (31212, 82611), (32562, 79186), (33291, 77452), (36716, 70227), (38726, 66582), (39593, 65124), (41004, 62883), (41922, 61506), (44388, 58089), (46818, 55074)]