474990804

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 180

約数和(自身を含む): 1363114368

約数和(自身を除く): 888123564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 81, 93, 108, 114, 124, 131, 162, 171, 186, 228, 262, 279, 324, 342, 361, 372, 393, 513, 524, 558, 589, 684, 722, 786, 837, 1026, 1083, 1116, 1178, 1179, 1444, 1539, 1572, 1674, 1767, 2052, 2166, 2356, 2358, 2489, 2511, 3078, 3249, 3348, 3534, 3537, 4061, 4332, 4716, 4978, 5022, 5301, 6156, 6498, 7068, 7074, 7467, 8122, 9747, 9956, 10044, 10602, 10611, 11191, 12183, 12996, 14148, 14934, 15903, 16244, 19494, 21204, 21222, 22382, 22401, 24366, 29241, 29868, 31806, 33573, 36549, 38988, 42444, 44764, 44802, 47291, 47709, 48732, 58482, 63612, 67146, 67203, 73098, 77159, 89604, 94582, 95418, 100719, 109647, 116964, 134292, 134406, 141873, 146196, 154318, 189164, 190836, 201438, 201609, 219294, 231477, 268812, 283746, 302157, 308636, 328941, 402876, 403218, 425619, 438588, 462954, 567492, 604314, 657882, 694431, 806436, 851238, 906471, 925908, 1208628, 1276857, 1315764, 1388862, 1466021, 1702476, 1812942, 2083293, 2553714, 2777724, 2932042, 3625884, 3830571, 4166586, 4398063, 5107428, 5864084, 6249879, 7661142, 8333172, 8796126, 12499758, 13194189, 15322284, 17592252, 24999516, 26388378, 39582567, 52776756, 79165134, 118747701, 158330268, 237495402, 474990804]

約数ペア:

[(1, 474990804), (2, 237495402), (3, 158330268), (4, 118747701), (6, 79165134), (9, 52776756), (12, 39582567), (18, 26388378), (19, 24999516), (27, 17592252), (31, 15322284), (36, 13194189), (38, 12499758), (54, 8796126), (57, 8333172), (62, 7661142), (76, 6249879), (81, 5864084), (93, 5107428), (108, 4398063), (114, 4166586), (124, 3830571), (131, 3625884), (162, 2932042), (171, 2777724), (186, 2553714), (228, 2083293), (262, 1812942), (279, 1702476), (324, 1466021), (342, 1388862), (361, 1315764), (372, 1276857), (393, 1208628), (513, 925908), (524, 906471), (558, 851238), (589, 806436), (684, 694431), (722, 657882), (786, 604314), (837, 567492), (1026, 462954), (1083, 438588), (1116, 425619), (1178, 403218), (1179, 402876), (1444, 328941), (1539, 308636), (1572, 302157), (1674, 283746), (1767, 268812), (2052, 231477), (2166, 219294), (2356, 201609), (2358, 201438), (2489, 190836), (2511, 189164), (3078, 154318), (3249, 146196), (3348, 141873), (3534, 134406), (3537, 134292), (4061, 116964), (4332, 109647), (4716, 100719), (4978, 95418), (5022, 94582), (5301, 89604), (6156, 77159), (6498, 73098), (7068, 67203), (7074, 67146), (7467, 63612), (8122, 58482), (9747, 48732), (9956, 47709), (10044, 47291), (10602, 44802), (10611, 44764), (11191, 42444), (12183, 38988), (12996, 36549), (14148, 33573), (14934, 31806), (15903, 29868), (16244, 29241), (19494, 24366), (21204, 22401), (21222, 22382)]