1303136408

素因数分解:

$2^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:880

約数の個数: 64

約数和(自身を含む): 2822265600

約数和(自身を除く): 1519129192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 229, 307, 331, 458, 614, 662, 916, 1228, 1324, 1603, 1832, 2149, 2317, 2456, 2648, 3206, 4298, 4634, 6412, 8596, 9268, 12824, 17192, 18536, 70303, 75799, 101617, 140606, 151598, 203234, 281212, 303196, 406468, 492121, 530593, 562424, 606392, 711319, 812936, 984242, 1061186, 1422638, 1968484, 2122372, 2845276, 3936968, 4244744, 5690552, 23270293, 46540586, 93081172, 162892051, 186162344, 325784102, 651568204, 1303136408]

約数ペア:

[(1, 1303136408), (2, 651568204), (4, 325784102), (7, 186162344), (8, 162892051), (14, 93081172), (28, 46540586), (56, 23270293), (229, 5690552), (307, 4244744), (331, 3936968), (458, 2845276), (614, 2122372), (662, 1968484), (916, 1422638), (1228, 1061186), (1324, 984242), (1603, 812936), (1832, 711319), (2149, 606392), (2317, 562424), (2456, 530593), (2648, 492121), (3206, 406468), (4298, 303196), (4634, 281212), (6412, 203234), (8596, 151598), (9268, 140606), (12824, 101617), (17192, 75799), (18536, 70303)]