221226504

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{1103}}^1$

素因数の和:1310

約数の個数: 64

約数和(自身を含む): 566749440

約数和(自身を除く): 345522936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 137, 183, 244, 274, 366, 411, 488, 548, 732, 822, 1096, 1103, 1464, 1644, 2206, 3288, 3309, 4412, 6618, 8357, 8824, 13236, 16714, 25071, 26472, 33428, 50142, 66856, 67283, 100284, 134566, 151111, 200568, 201849, 269132, 302222, 403698, 453333, 538264, 604444, 807396, 906666, 1208888, 1614792, 1813332, 3626664, 9217771, 18435542, 27653313, 36871084, 55306626, 73742168, 110613252, 221226504]

約数ペア:

[(1, 221226504), (2, 110613252), (3, 73742168), (4, 55306626), (6, 36871084), (8, 27653313), (12, 18435542), (24, 9217771), (61, 3626664), (122, 1813332), (137, 1614792), (183, 1208888), (244, 906666), (274, 807396), (366, 604444), (411, 538264), (488, 453333), (548, 403698), (732, 302222), (822, 269132), (1096, 201849), (1103, 200568), (1464, 151111), (1644, 134566), (2206, 100284), (3288, 67283), (3309, 66856), (4412, 50142), (6618, 33428), (8357, 26472), (8824, 25071), (13236, 16714)]