1561683354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{487}}^1\times {\mathrm{631}}^1$

素因数の和:1152

約数の個数: 96

約数和(自身を含む): 3937855488

約数和(自身を除く): 2376172134

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 487, 631, 726, 847, 974, 1262, 1461, 1694, 1893, 2541, 2922, 3409, 3786, 4417, 5082, 5357, 6818, 6941, 8834, 10227, 10714, 13251, 13882, 16071, 20454, 20823, 26502, 32142, 37499, 41646, 48587, 58927, 74998, 76351, 97174, 112497, 117854, 145761, 152702, 176781, 224994, 229053, 291522, 307297, 353562, 412489, 458106, 534457, 614594, 824978, 921891, 1068914, 1237467, 1603371, 1843782, 2151079, 2474934, 3206742, 3380267, 4302158, 6453237, 6760534, 10140801, 12906474, 20281602, 23661869, 37182937, 47323738, 70985607, 74365874, 111548811, 141971214, 223097622, 260280559, 520561118, 780841677, 1561683354]

約数ペア:

[(1, 1561683354), (2, 780841677), (3, 520561118), (6, 260280559), (7, 223097622), (11, 141971214), (14, 111548811), (21, 74365874), (22, 70985607), (33, 47323738), (42, 37182937), (66, 23661869), (77, 20281602), (121, 12906474), (154, 10140801), (231, 6760534), (242, 6453237), (363, 4302158), (462, 3380267), (487, 3206742), (631, 2474934), (726, 2151079), (847, 1843782), (974, 1603371), (1262, 1237467), (1461, 1068914), (1694, 921891), (1893, 824978), (2541, 614594), (2922, 534457), (3409, 458106), (3786, 412489), (4417, 353562), (5082, 307297), (5357, 291522), (6818, 229053), (6941, 224994), (8834, 176781), (10227, 152702), (10714, 145761), (13251, 117854), (13882, 112497), (16071, 97174), (20454, 76351), (20823, 74998), (26502, 58927), (32142, 48587), (37499, 41646)]