381920109072

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{388187}}^1$

素因数の和:388500

約数の個数: 80

約数和(自身を含む): 1001214489600

約数和(自身を除く): 619294380528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 199, 206, 309, 398, 412, 597, 618, 796, 824, 1194, 1236, 1592, 1648, 2388, 2472, 3184, 4776, 4944, 9552, 20497, 40994, 61491, 81988, 122982, 163976, 245964, 327952, 388187, 491928, 776374, 983856, 1164561, 1552748, 2329122, 3105496, 4658244, 6210992, 9316488, 18632976, 39983261, 77249213, 79966522, 119949783, 154498426, 159933044, 231747639, 239899566, 308996852, 319866088, 463495278, 479799132, 617993704, 639732176, 926990556, 959598264, 1235987408, 1853981112, 1919196528, 3707962224, 7956668939, 15913337878, 23870006817, 31826675756, 47740013634, 63653351512, 95480027268, 127306703024, 190960054536, 381920109072]

約数ペア:

[(1, 381920109072), (2, 190960054536), (3, 127306703024), (4, 95480027268), (6, 63653351512), (8, 47740013634), (12, 31826675756), (16, 23870006817), (24, 15913337878), (48, 7956668939), (103, 3707962224), (199, 1919196528), (206, 1853981112), (309, 1235987408), (398, 959598264), (412, 926990556), (597, 639732176), (618, 617993704), (796, 479799132), (824, 463495278), (1194, 319866088), (1236, 308996852), (1592, 239899566), (1648, 231747639), (2388, 159933044), (2472, 154498426), (3184, 119949783), (4776, 79966522), (4944, 77249213), (9552, 39983261), (20497, 18632976), (40994, 9316488), (61491, 6210992), (81988, 4658244), (122982, 3105496), (163976, 2329122), (245964, 1552748), (327952, 1164561), (388187, 983856), (491928, 776374)]