276069460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:913

約数の個数: 96

約数和(自身を含む): 656232192

約数和(自身を除く): 380162732

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 43, 46, 68, 85, 86, 92, 115, 170, 172, 215, 230, 340, 391, 430, 460, 731, 782, 821, 860, 989, 1462, 1564, 1642, 1955, 1978, 2924, 3284, 3655, 3910, 3956, 4105, 4945, 7310, 7820, 8210, 9890, 13957, 14620, 16420, 16813, 18883, 19780, 27914, 33626, 35303, 37766, 55828, 67252, 69785, 70606, 75532, 84065, 94415, 139570, 141212, 168130, 176515, 188830, 279140, 321011, 336260, 353030, 377660, 600151, 642022, 706060, 811969, 1200302, 1284044, 1605055, 1623938, 2400604, 3000755, 3210110, 3247876, 4059845, 6001510, 6420220, 8119690, 12003020, 13803473, 16239380, 27606946, 55213892, 69017365, 138034730, 276069460]

約数ペア:

[(1, 276069460), (2, 138034730), (4, 69017365), (5, 55213892), (10, 27606946), (17, 16239380), (20, 13803473), (23, 12003020), (34, 8119690), (43, 6420220), (46, 6001510), (68, 4059845), (85, 3247876), (86, 3210110), (92, 3000755), (115, 2400604), (170, 1623938), (172, 1605055), (215, 1284044), (230, 1200302), (340, 811969), (391, 706060), (430, 642022), (460, 600151), (731, 377660), (782, 353030), (821, 336260), (860, 321011), (989, 279140), (1462, 188830), (1564, 176515), (1642, 168130), (1955, 141212), (1978, 139570), (2924, 94415), (3284, 84065), (3655, 75532), (3910, 70606), (3956, 69785), (4105, 67252), (4945, 55828), (7310, 37766), (7820, 35303), (8210, 33626), (9890, 27914), (13957, 19780), (14620, 18883), (16420, 16813)]