313294566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{3911}}^1$

素因数の和:4021

約数の個数: 48

約数和(自身を含む): 687260160

約数和(自身を除く): 373965594

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 169, 237, 338, 474, 507, 1014, 1027, 2054, 3081, 3911, 6162, 7822, 11733, 13351, 23466, 26702, 40053, 50843, 80106, 101686, 152529, 305058, 308969, 617938, 660959, 926907, 1321918, 1853814, 1982877, 3965754, 4016597, 8033194, 12049791, 24099582, 52215761, 104431522, 156647283, 313294566]

約数ペア:

[(1, 313294566), (2, 156647283), (3, 104431522), (6, 52215761), (13, 24099582), (26, 12049791), (39, 8033194), (78, 4016597), (79, 3965754), (158, 1982877), (169, 1853814), (237, 1321918), (338, 926907), (474, 660959), (507, 617938), (1014, 308969), (1027, 305058), (2054, 152529), (3081, 101686), (3911, 80106), (6162, 50843), (7822, 40053), (11733, 26702), (13351, 23466)]