247236486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1\times {\mathrm{349}}^1$

素因数の和:629

約数の個数: 64

約数和(自身を含む): 575769600

約数和(自身を除く): 328533114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 167, 202, 303, 334, 349, 501, 606, 698, 707, 1002, 1047, 1169, 1414, 2094, 2121, 2338, 2443, 3507, 4242, 4886, 7014, 7329, 14658, 16867, 33734, 35249, 50601, 58283, 70498, 101202, 105747, 116566, 118069, 174849, 211494, 236138, 246743, 349698, 354207, 407981, 493486, 708414, 740229, 815962, 1223943, 1480458, 2447886, 5886583, 11773166, 17659749, 35319498, 41206081, 82412162, 123618243, 247236486]

約数ペア:

[(1, 247236486), (2, 123618243), (3, 82412162), (6, 41206081), (7, 35319498), (14, 17659749), (21, 11773166), (42, 5886583), (101, 2447886), (167, 1480458), (202, 1223943), (303, 815962), (334, 740229), (349, 708414), (501, 493486), (606, 407981), (698, 354207), (707, 349698), (1002, 246743), (1047, 236138), (1169, 211494), (1414, 174849), (2094, 118069), (2121, 116566), (2338, 105747), (2443, 101202), (3507, 70498), (4242, 58283), (4886, 50601), (7014, 35249), (7329, 33734), (14658, 16867)]