1328366984

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{6131}}^1$

素因数の和:6270

約数の個数: 64

約数和(自身を含む): 2940416640

約数和(自身を除く): 1612049656

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 73, 106, 146, 212, 292, 371, 424, 511, 584, 742, 1022, 1484, 2044, 2968, 3869, 4088, 6131, 7738, 12262, 15476, 24524, 27083, 30952, 42917, 49048, 54166, 85834, 108332, 171668, 216664, 324943, 343336, 447563, 649886, 895126, 1299772, 1790252, 2274601, 2599544, 3132941, 3580504, 4549202, 6265882, 9098404, 12531764, 18196808, 23720839, 25063528, 47441678, 94883356, 166045873, 189766712, 332091746, 664183492, 1328366984]

約数ペア:

[(1, 1328366984), (2, 664183492), (4, 332091746), (7, 189766712), (8, 166045873), (14, 94883356), (28, 47441678), (53, 25063528), (56, 23720839), (73, 18196808), (106, 12531764), (146, 9098404), (212, 6265882), (292, 4549202), (371, 3580504), (424, 3132941), (511, 2599544), (584, 2274601), (742, 1790252), (1022, 1299772), (1484, 895126), (2044, 649886), (2968, 447563), (3869, 343336), (4088, 324943), (6131, 216664), (7738, 171668), (12262, 108332), (15476, 85834), (24524, 54166), (27083, 49048), (30952, 42917)]