622240308

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{7853}}^1$

素因数の和:7965

約数の個数: 72

約数和(自身を含む): 1646701056

約数和(自身を除く): 1024460748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 71, 93, 124, 142, 186, 213, 279, 284, 372, 426, 558, 639, 852, 1116, 1278, 2201, 2556, 4402, 6603, 7853, 8804, 13206, 15706, 19809, 23559, 26412, 31412, 39618, 47118, 70677, 79236, 94236, 141354, 243443, 282708, 486886, 557563, 730329, 973772, 1115126, 1460658, 1672689, 2190987, 2230252, 2921316, 3345378, 4381974, 5018067, 6690756, 8763948, 10036134, 17284453, 20072268, 34568906, 51853359, 69137812, 103706718, 155560077, 207413436, 311120154, 622240308]

約数ペア:

[(1, 622240308), (2, 311120154), (3, 207413436), (4, 155560077), (6, 103706718), (9, 69137812), (12, 51853359), (18, 34568906), (31, 20072268), (36, 17284453), (62, 10036134), (71, 8763948), (93, 6690756), (124, 5018067), (142, 4381974), (186, 3345378), (213, 2921316), (279, 2230252), (284, 2190987), (372, 1672689), (426, 1460658), (558, 1115126), (639, 973772), (852, 730329), (1116, 557563), (1278, 486886), (2201, 282708), (2556, 243443), (4402, 141354), (6603, 94236), (7853, 79236), (8804, 70677), (13206, 47118), (15706, 39618), (19809, 31412), (23559, 26412)]