398049132

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{110939}}^1$

素因数の和:110982

約数の個数: 48

約数和(自身を含む): 1043723520

約数和(自身を除く): 645674388

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 110939, 221878, 332817, 443756, 665634, 1331268, 1442207, 2551597, 2884414, 4326621, 5103194, 5768828, 7654791, 8653242, 10206388, 15309582, 17306484, 30619164, 33170761, 66341522, 99512283, 132683044, 199024566, 398049132]

約数ペア:

[(1, 398049132), (2, 199024566), (3, 132683044), (4, 99512283), (6, 66341522), (12, 33170761), (13, 30619164), (23, 17306484), (26, 15309582), (39, 10206388), (46, 8653242), (52, 7654791), (69, 5768828), (78, 5103194), (92, 4326621), (138, 2884414), (156, 2551597), (276, 1442207), (299, 1331268), (598, 665634), (897, 443756), (1196, 332817), (1794, 221878), (3588, 110939)]