621993647544

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1\times {\mathrm{506071}}^1$

素因数の和:506780

約数の個数: 64

約数和(自身を含む): 1576272579840

約数和(自身を除く): 954278932296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 617, 664, 996, 1234, 1851, 1992, 2468, 3702, 4936, 7404, 14808, 51211, 102422, 153633, 204844, 307266, 409688, 506071, 614532, 1012142, 1229064, 1518213, 2024284, 3036426, 4048568, 6072852, 12145704, 42003893, 84007786, 126011679, 168015572, 252023358, 312245807, 336031144, 504046716, 624491614, 936737421, 1008093432, 1248983228, 1873474842, 2497966456, 3746949684, 7493899368, 25916401981, 51832803962, 77749205943, 103665607924, 155498411886, 207331215848, 310996823772, 621993647544]

約数ペア:

[(1, 621993647544), (2, 310996823772), (3, 207331215848), (4, 155498411886), (6, 103665607924), (8, 77749205943), (12, 51832803962), (24, 25916401981), (83, 7493899368), (166, 3746949684), (249, 2497966456), (332, 1873474842), (498, 1248983228), (617, 1008093432), (664, 936737421), (996, 624491614), (1234, 504046716), (1851, 336031144), (1992, 312245807), (2468, 252023358), (3702, 168015572), (4936, 126011679), (7404, 84007786), (14808, 42003893), (51211, 12145704), (102422, 6072852), (153633, 4048568), (204844, 3036426), (307266, 2024284), (409688, 1518213), (506071, 1229064), (614532, 1012142)]