401927292

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 216

約数和(自身を含む): 1210391280

約数和(自身を除く): 808463988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 61, 76, 78, 108, 114, 117, 122, 156, 169, 171, 183, 228, 234, 244, 247, 338, 342, 351, 361, 366, 468, 494, 507, 513, 549, 676, 684, 702, 722, 732, 741, 793, 988, 1014, 1026, 1083, 1098, 1159, 1404, 1444, 1482, 1521, 1586, 1647, 2028, 2052, 2166, 2196, 2223, 2318, 2379, 2964, 3042, 3172, 3211, 3249, 3294, 3477, 4332, 4446, 4563, 4636, 4693, 4758, 6084, 6422, 6498, 6588, 6669, 6954, 7137, 8892, 9126, 9386, 9516, 9633, 9747, 10309, 10431, 12844, 12996, 13338, 13908, 14079, 14274, 15067, 18252, 18772, 19266, 19494, 20618, 20862, 21411, 22021, 26676, 28158, 28548, 28899, 30134, 30927, 31293, 38532, 38988, 41236, 41724, 42237, 42822, 44042, 45201, 56316, 57798, 60268, 61009, 61854, 62586, 66063, 84474, 85644, 86697, 88084, 90402, 92781, 115596, 122018, 123708, 125172, 126711, 132126, 135603, 168948, 173394, 180804, 183027, 185562, 195871, 198189, 244036, 253422, 264252, 271206, 278343, 286273, 346788, 366054, 371124, 391742, 396378, 406809, 506844, 542412, 549081, 556686, 572546, 587613, 594567, 732108, 783484, 792756, 813618, 858819, 1098162, 1113372, 1145092, 1175226, 1189134, 1627236, 1647243, 1717638, 1762839, 2196324, 2350452, 2378268, 2576457, 3294486, 3435276, 3525678, 3721549, 5152914, 5288517, 6588972, 7051356, 7443098, 7729371, 10305828, 10577034, 11164647, 14886196, 15458742, 21154068, 22329294, 30917484, 33493941, 44658588, 66987882, 100481823, 133975764, 200963646, 401927292]

約数ペア:

[(1, 401927292), (2, 200963646), (3, 133975764), (4, 100481823), (6, 66987882), (9, 44658588), (12, 33493941), (13, 30917484), (18, 22329294), (19, 21154068), (26, 15458742), (27, 14886196), (36, 11164647), (38, 10577034), (39, 10305828), (52, 7729371), (54, 7443098), (57, 7051356), (61, 6588972), (76, 5288517), (78, 5152914), (108, 3721549), (114, 3525678), (117, 3435276), (122, 3294486), (156, 2576457), (169, 2378268), (171, 2350452), (183, 2196324), (228, 1762839), (234, 1717638), (244, 1647243), (247, 1627236), (338, 1189134), (342, 1175226), (351, 1145092), (361, 1113372), (366, 1098162), (468, 858819), (494, 813618), (507, 792756), (513, 783484), (549, 732108), (676, 594567), (684, 587613), (702, 572546), (722, 556686), (732, 549081), (741, 542412), (793, 506844), (988, 406809), (1014, 396378), (1026, 391742), (1083, 371124), (1098, 366054), (1159, 346788), (1404, 286273), (1444, 278343), (1482, 271206), (1521, 264252), (1586, 253422), (1647, 244036), (2028, 198189), (2052, 195871), (2166, 185562), (2196, 183027), (2223, 180804), (2318, 173394), (2379, 168948), (2964, 135603), (3042, 132126), (3172, 126711), (3211, 125172), (3249, 123708), (3294, 122018), (3477, 115596), (4332, 92781), (4446, 90402), (4563, 88084), (4636, 86697), (4693, 85644), (4758, 84474), (6084, 66063), (6422, 62586), (6498, 61854), (6588, 61009), (6669, 60268), (6954, 57798), (7137, 56316), (8892, 45201), (9126, 44042), (9386, 42822), (9516, 42237), (9633, 41724), (9747, 41236), (10309, 38988), (10431, 38532), (12844, 31293), (12996, 30927), (13338, 30134), (13908, 28899), (14079, 28548), (14274, 28158), (15067, 26676), (18252, 22021), (18772, 21411), (19266, 20862), (19494, 20618)]