513196680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251567}}^1$

素因数の和:251598

約数の個数: 64

約数和(自身を含む): 1630160640

約数和(自身を除く): 1116963960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 251567, 503134, 754701, 1006268, 1257835, 1509402, 2012536, 2515670, 3018804, 3773505, 4276639, 5031340, 6037608, 7547010, 8553278, 10062680, 12829917, 15094020, 17106556, 21383195, 25659834, 30188040, 34213112, 42766390, 51319668, 64149585, 85532780, 102639336, 128299170, 171065560, 256598340, 513196680]

約数ペア:

[(1, 513196680), (2, 256598340), (3, 171065560), (4, 128299170), (5, 102639336), (6, 85532780), (8, 64149585), (10, 51319668), (12, 42766390), (15, 34213112), (17, 30188040), (20, 25659834), (24, 21383195), (30, 17106556), (34, 15094020), (40, 12829917), (51, 10062680), (60, 8553278), (68, 7547010), (85, 6037608), (102, 5031340), (120, 4276639), (136, 3773505), (170, 3018804), (204, 2515670), (255, 2012536), (340, 1509402), (408, 1257835), (510, 1006268), (680, 754701), (1020, 503134), (2040, 251567)]