1201689808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{359357}}^1$

素因数の和:359395

約数の個数: 40

約数和(自身を含む): 2673623520

約数和(自身を除く): 1471933712

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 359357, 718714, 1437428, 2874856, 3952927, 5749712, 6827783, 7905854, 13655566, 15811708, 27311132, 31623416, 54622264, 63246832, 75105613, 109244528, 150211226, 300422452, 600844904, 1201689808]

約数ペア:

[(1, 1201689808), (2, 600844904), (4, 300422452), (8, 150211226), (11, 109244528), (16, 75105613), (19, 63246832), (22, 54622264), (38, 31623416), (44, 27311132), (76, 15811708), (88, 13655566), (152, 7905854), (176, 6827783), (209, 5749712), (304, 3952927), (418, 2874856), (836, 1437428), (1672, 718714), (3344, 359357)]