1284295952

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{22303}}^1$

素因数の和:22431

約数の個数: 40

約数和(自身を含む): 2572097280

約数和(自身を除く): 1287801328

約数列:

[1, 2, 4, 8, 16, 59, 61, 118, 122, 236, 244, 472, 488, 944, 976, 3599, 7198, 14396, 22303, 28792, 44606, 57584, 89212, 178424, 356848, 1315877, 1360483, 2631754, 2720966, 5263508, 5441932, 10527016, 10883864, 21054032, 21767728, 80268497, 160536994, 321073988, 642147976, 1284295952]

約数ペア:

[(1, 1284295952), (2, 642147976), (4, 321073988), (8, 160536994), (16, 80268497), (59, 21767728), (61, 21054032), (118, 10883864), (122, 10527016), (236, 5441932), (244, 5263508), (472, 2720966), (488, 2631754), (944, 1360483), (976, 1315877), (3599, 356848), (7198, 178424), (14396, 89212), (22303, 57584), (28792, 44606)]