890252328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{311713}}^1$

素因数の和:311746

約数の個数: 64

約数和(自身を含む): 2693208960

約数和(自身を除く): 1802956632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 311713, 623426, 935139, 1246852, 1870278, 2181991, 2493704, 3740556, 4363982, 5299121, 6545973, 7481112, 8727964, 10598242, 13091946, 15897363, 17455928, 21196484, 26183892, 31794726, 37093847, 42392968, 52367784, 63589452, 74187694, 111281541, 127178904, 148375388, 222563082, 296750776, 445126164, 890252328]

約数ペア:

[(1, 890252328), (2, 445126164), (3, 296750776), (4, 222563082), (6, 148375388), (7, 127178904), (8, 111281541), (12, 74187694), (14, 63589452), (17, 52367784), (21, 42392968), (24, 37093847), (28, 31794726), (34, 26183892), (42, 21196484), (51, 17455928), (56, 15897363), (68, 13091946), (84, 10598242), (102, 8727964), (119, 7481112), (136, 6545973), (168, 5299121), (204, 4363982), (238, 3740556), (357, 2493704), (408, 2181991), (476, 1870278), (714, 1246852), (952, 935139), (1428, 623426), (2856, 311713)]