7131640488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{28057}}^1$

素因数の和:28179

約数の個数: 128

約数和(自身を含む): 21817900800

約数和(自身を除く): 14686260312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 89, 102, 119, 136, 168, 178, 204, 238, 267, 356, 357, 408, 476, 534, 623, 712, 714, 952, 1068, 1246, 1428, 1513, 1869, 2136, 2492, 2856, 3026, 3738, 4539, 4984, 6052, 7476, 9078, 10591, 12104, 14952, 18156, 21182, 28057, 31773, 36312, 42364, 56114, 63546, 84171, 84728, 112228, 127092, 168342, 196399, 224456, 254184, 336684, 392798, 476969, 589197, 673368, 785596, 953938, 1178394, 1430907, 1571192, 1907876, 2356788, 2497073, 2861814, 3338783, 3815752, 4713576, 4994146, 5723628, 6677566, 7491219, 9988292, 10016349, 11447256, 13355132, 14982438, 17479511, 19976584, 20032698, 26710264, 29964876, 34959022, 40065396, 42450241, 52438533, 59929752, 69918044, 80130792, 84900482, 104877066, 127350723, 139836088, 169800964, 209754132, 254701446, 297151687, 339601928, 419508264, 509402892, 594303374, 891455061, 1018805784, 1188606748, 1782910122, 2377213496, 3565820244, 7131640488]

約数ペア:

[(1, 7131640488), (2, 3565820244), (3, 2377213496), (4, 1782910122), (6, 1188606748), (7, 1018805784), (8, 891455061), (12, 594303374), (14, 509402892), (17, 419508264), (21, 339601928), (24, 297151687), (28, 254701446), (34, 209754132), (42, 169800964), (51, 139836088), (56, 127350723), (68, 104877066), (84, 84900482), (89, 80130792), (102, 69918044), (119, 59929752), (136, 52438533), (168, 42450241), (178, 40065396), (204, 34959022), (238, 29964876), (267, 26710264), (356, 20032698), (357, 19976584), (408, 17479511), (476, 14982438), (534, 13355132), (623, 11447256), (712, 10016349), (714, 9988292), (952, 7491219), (1068, 6677566), (1246, 5723628), (1428, 4994146), (1513, 4713576), (1869, 3815752), (2136, 3338783), (2492, 2861814), (2856, 2497073), (3026, 2356788), (3738, 1907876), (4539, 1571192), (4984, 1430907), (6052, 1178394), (7476, 953938), (9078, 785596), (10591, 673368), (12104, 589197), (14952, 476969), (18156, 392798), (21182, 336684), (28057, 254184), (31773, 224456), (36312, 196399), (42364, 168342), (56114, 127092), (63546, 112228), (84171, 84728)]