353199880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{11981}}^1$

素因数の和:12070

約数の個数: 64

約数和(自身を含む): 879958080

約数和(自身を除く): 526758200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 335, 440, 536, 670, 737, 1340, 1474, 2680, 2948, 3685, 5896, 7370, 11981, 14740, 23962, 29480, 47924, 59905, 95848, 119810, 131791, 239620, 263582, 479240, 527164, 658955, 802727, 1054328, 1317910, 1605454, 2635820, 3210908, 4013635, 5271640, 6421816, 8027270, 8829997, 16054540, 17659994, 32109080, 35319988, 44149985, 70639976, 88299970, 176599940, 353199880]

約数ペア:

[(1, 353199880), (2, 176599940), (4, 88299970), (5, 70639976), (8, 44149985), (10, 35319988), (11, 32109080), (20, 17659994), (22, 16054540), (40, 8829997), (44, 8027270), (55, 6421816), (67, 5271640), (88, 4013635), (110, 3210908), (134, 2635820), (220, 1605454), (268, 1317910), (335, 1054328), (440, 802727), (536, 658955), (670, 527164), (737, 479240), (1340, 263582), (1474, 239620), (2680, 131791), (2948, 119810), (3685, 95848), (5896, 59905), (7370, 47924), (11981, 29480), (14740, 23962)]