336334820

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 756822528

約数和(自身を除く): 420487708

約数列:

[1, 2, 4, 5, 10, 20, 43, 47, 53, 86, 94, 106, 157, 172, 188, 212, 215, 235, 265, 314, 430, 470, 530, 628, 785, 860, 940, 1060, 1570, 2021, 2279, 2491, 3140, 4042, 4558, 4982, 6751, 7379, 8084, 8321, 9116, 9964, 10105, 11395, 12455, 13502, 14758, 16642, 20210, 22790, 24910, 27004, 29516, 33284, 33755, 36895, 40420, 41605, 45580, 49820, 67510, 73790, 83210, 107113, 135020, 147580, 166420, 214226, 317297, 357803, 391087, 428452, 535565, 634594, 715606, 782174, 1071130, 1269188, 1431212, 1564348, 1586485, 1789015, 1955435, 2142260, 3172970, 3578030, 3910870, 6345940, 7156060, 7821740, 16816741, 33633482, 67266964, 84083705, 168167410, 336334820]

約数ペア:

[(1, 336334820), (2, 168167410), (4, 84083705), (5, 67266964), (10, 33633482), (20, 16816741), (43, 7821740), (47, 7156060), (53, 6345940), (86, 3910870), (94, 3578030), (106, 3172970), (157, 2142260), (172, 1955435), (188, 1789015), (212, 1586485), (215, 1564348), (235, 1431212), (265, 1269188), (314, 1071130), (430, 782174), (470, 715606), (530, 634594), (628, 535565), (785, 428452), (860, 391087), (940, 357803), (1060, 317297), (1570, 214226), (2021, 166420), (2279, 147580), (2491, 135020), (3140, 107113), (4042, 83210), (4558, 73790), (4982, 67510), (6751, 49820), (7379, 45580), (8084, 41605), (8321, 40420), (9116, 36895), (9964, 33755), (10105, 33284), (11395, 29516), (12455, 27004), (13502, 24910), (14758, 22790), (16642, 20210)]