220570416

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{12659}}^1$

素因数の和:12695

約数の個数: 90

約数和(自身を含む): 678563340

約数和(自身を除く): 457992924

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 121, 132, 144, 176, 198, 242, 264, 363, 396, 484, 528, 726, 792, 968, 1089, 1452, 1584, 1936, 2178, 2904, 4356, 5808, 8712, 12659, 17424, 25318, 37977, 50636, 75954, 101272, 113931, 139249, 151908, 202544, 227862, 278498, 303816, 417747, 455724, 556996, 607632, 835494, 911448, 1113992, 1253241, 1531739, 1670988, 1822896, 2227984, 2506482, 3063478, 3341976, 4595217, 5012964, 6126956, 6683952, 9190434, 10025928, 12253912, 13785651, 18380868, 20051856, 24507824, 27571302, 36761736, 55142604, 73523472, 110285208, 220570416]

約数ペア:

[(1, 220570416), (2, 110285208), (3, 73523472), (4, 55142604), (6, 36761736), (8, 27571302), (9, 24507824), (11, 20051856), (12, 18380868), (16, 13785651), (18, 12253912), (22, 10025928), (24, 9190434), (33, 6683952), (36, 6126956), (44, 5012964), (48, 4595217), (66, 3341976), (72, 3063478), (88, 2506482), (99, 2227984), (121, 1822896), (132, 1670988), (144, 1531739), (176, 1253241), (198, 1113992), (242, 911448), (264, 835494), (363, 607632), (396, 556996), (484, 455724), (528, 417747), (726, 303816), (792, 278498), (968, 227862), (1089, 202544), (1452, 151908), (1584, 139249), (1936, 113931), (2178, 101272), (2904, 75954), (4356, 50636), (5808, 37977), (8712, 25318), (12659, 17424)]