401358906

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:516

約数の個数: 96

約数和(自身を含む): 971338368

約数和(自身を除く): 569979462

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 151, 222, 234, 302, 307, 333, 453, 481, 614, 666, 906, 921, 962, 1359, 1443, 1842, 1963, 2718, 2763, 2886, 3926, 3991, 4329, 5526, 5587, 5889, 7982, 8658, 11174, 11359, 11778, 11973, 16761, 17667, 22718, 23946, 33522, 34077, 35334, 35919, 46357, 50283, 68154, 71838, 72631, 92714, 100566, 102231, 139071, 145262, 147667, 204462, 217893, 278142, 295334, 417213, 435786, 443001, 602641, 653679, 834426, 886002, 1205282, 1307358, 1329003, 1715209, 1807923, 2658006, 3430418, 3615846, 5145627, 5423769, 10291254, 10847538, 15436881, 22297717, 30873762, 44595434, 66893151, 133786302, 200679453, 401358906]

約数ペア:

[(1, 401358906), (2, 200679453), (3, 133786302), (6, 66893151), (9, 44595434), (13, 30873762), (18, 22297717), (26, 15436881), (37, 10847538), (39, 10291254), (74, 5423769), (78, 5145627), (111, 3615846), (117, 3430418), (151, 2658006), (222, 1807923), (234, 1715209), (302, 1329003), (307, 1307358), (333, 1205282), (453, 886002), (481, 834426), (614, 653679), (666, 602641), (906, 443001), (921, 435786), (962, 417213), (1359, 295334), (1443, 278142), (1842, 217893), (1963, 204462), (2718, 147667), (2763, 145262), (2886, 139071), (3926, 102231), (3991, 100566), (4329, 92714), (5526, 72631), (5587, 71838), (5889, 68154), (7982, 50283), (8658, 46357), (11174, 35919), (11359, 35334), (11778, 34077), (11973, 33522), (16761, 23946), (17667, 22718)]