381877883486

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{13997}}^1$

素因数の和:14346

約数の個数: 64

約数和(自身を含む): 649466437824

約数和(自身を除く): 267588554338

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 277, 407, 554, 814, 1331, 2662, 3047, 4477, 6094, 8954, 10249, 13997, 20498, 27994, 33517, 49247, 67034, 98494, 112739, 153967, 225478, 307934, 368687, 517889, 737374, 1035778, 1240129, 1693637, 2480258, 3387274, 3877169, 5696779, 7754338, 11393558, 13641419, 18630007, 27282838, 37260014, 42648859, 62664569, 85297718, 125329138, 143455253, 286910506, 469137449, 689310259, 938274898, 1378620518, 1578007783, 3156015566, 5160511939, 10321023878, 17358085613, 34716171226, 190938941743, 381877883486]

約数ペア:

[(1, 381877883486), (2, 190938941743), (11, 34716171226), (22, 17358085613), (37, 10321023878), (74, 5160511939), (121, 3156015566), (242, 1578007783), (277, 1378620518), (407, 938274898), (554, 689310259), (814, 469137449), (1331, 286910506), (2662, 143455253), (3047, 125329138), (4477, 85297718), (6094, 62664569), (8954, 42648859), (10249, 37260014), (13997, 27282838), (20498, 18630007), (27994, 13641419), (33517, 11393558), (49247, 7754338), (67034, 5696779), (98494, 3877169), (112739, 3387274), (153967, 2480258), (225478, 1693637), (307934, 1240129), (368687, 1035778), (517889, 737374)]