247199448

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{9043}}^1$

素因数の和:9136

約数の個数: 64

約数和(自身を含む): 664191360

約数和(自身を除く): 416991912

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 67, 68, 102, 134, 136, 201, 204, 268, 402, 408, 536, 804, 1139, 1608, 2278, 3417, 4556, 6834, 9043, 9112, 13668, 18086, 27129, 27336, 36172, 54258, 72344, 108516, 153731, 217032, 307462, 461193, 605881, 614924, 922386, 1211762, 1229848, 1817643, 1844772, 2423524, 3635286, 3689544, 4847048, 7270572, 10299977, 14541144, 20599954, 30899931, 41199908, 61799862, 82399816, 123599724, 247199448]

約数ペア:

[(1, 247199448), (2, 123599724), (3, 82399816), (4, 61799862), (6, 41199908), (8, 30899931), (12, 20599954), (17, 14541144), (24, 10299977), (34, 7270572), (51, 4847048), (67, 3689544), (68, 3635286), (102, 2423524), (134, 1844772), (136, 1817643), (201, 1229848), (204, 1211762), (268, 922386), (402, 614924), (408, 605881), (536, 461193), (804, 307462), (1139, 217032), (1608, 153731), (2278, 108516), (3417, 72344), (4556, 54258), (6834, 36172), (9043, 27336), (9112, 27129), (13668, 18086)]