267667060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 599882976

約数和(自身を除く): 332215916

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 131, 190, 262, 283, 361, 380, 524, 566, 655, 722, 1132, 1310, 1415, 1444, 1805, 2489, 2620, 2830, 3610, 4978, 5377, 5660, 7220, 9956, 10754, 12445, 21508, 24890, 26885, 37073, 47291, 49780, 53770, 74146, 94582, 102163, 107540, 148292, 185365, 189164, 204326, 236455, 370730, 408652, 472910, 510815, 704387, 741460, 945820, 1021630, 1408774, 2043260, 2817548, 3521935, 7043870, 13383353, 14087740, 26766706, 53533412, 66916765, 133833530, 267667060]

約数ペア:

[(1, 267667060), (2, 133833530), (4, 66916765), (5, 53533412), (10, 26766706), (19, 14087740), (20, 13383353), (38, 7043870), (76, 3521935), (95, 2817548), (131, 2043260), (190, 1408774), (262, 1021630), (283, 945820), (361, 741460), (380, 704387), (524, 510815), (566, 472910), (655, 408652), (722, 370730), (1132, 236455), (1310, 204326), (1415, 189164), (1444, 185365), (1805, 148292), (2489, 107540), (2620, 102163), (2830, 94582), (3610, 74146), (4978, 53770), (5377, 49780), (5660, 47291), (7220, 37073), (9956, 26885), (10754, 24890), (12445, 21508)]