863213928

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{31033}}^1$

素因数の和:31122

約数の個数: 64

約数和(自身を含む): 2308929600

約数和(自身を除く): 1445715672

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 61, 76, 114, 122, 152, 183, 228, 244, 366, 456, 488, 732, 1159, 1464, 2318, 3477, 4636, 6954, 9272, 13908, 27816, 31033, 62066, 93099, 124132, 186198, 248264, 372396, 589627, 744792, 1179254, 1768881, 1893013, 2358508, 3537762, 3786026, 4717016, 5679039, 7075524, 7572052, 11358078, 14151048, 15144104, 22716156, 35967247, 45432312, 71934494, 107901741, 143868988, 215803482, 287737976, 431606964, 863213928]

約数ペア:

[(1, 863213928), (2, 431606964), (3, 287737976), (4, 215803482), (6, 143868988), (8, 107901741), (12, 71934494), (19, 45432312), (24, 35967247), (38, 22716156), (57, 15144104), (61, 14151048), (76, 11358078), (114, 7572052), (122, 7075524), (152, 5679039), (183, 4717016), (228, 3786026), (244, 3537762), (366, 2358508), (456, 1893013), (488, 1768881), (732, 1179254), (1159, 744792), (1464, 589627), (2318, 372396), (3477, 248264), (4636, 186198), (6954, 124132), (9272, 93099), (13908, 62066), (27816, 31033)]