282619220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1487}}^1$

素因数の和:1569

約数の個数: 96

約数和(自身を含む): 692955648

約数和(自身を除く): 410336428

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 43, 52, 65, 68, 85, 86, 130, 170, 172, 215, 221, 260, 340, 430, 442, 559, 731, 860, 884, 1105, 1118, 1462, 1487, 2210, 2236, 2795, 2924, 2974, 3655, 4420, 5590, 5948, 7310, 7435, 9503, 11180, 14620, 14870, 19006, 19331, 25279, 29740, 38012, 38662, 47515, 50558, 63941, 77324, 95030, 96655, 101116, 126395, 127882, 190060, 193310, 252790, 255764, 319705, 328627, 386620, 505580, 639410, 657254, 831233, 1086997, 1278820, 1314508, 1643135, 1662466, 2173994, 3286270, 3324932, 4156165, 4347988, 5434985, 6572540, 8312330, 10869970, 14130961, 16624660, 21739940, 28261922, 56523844, 70654805, 141309610, 282619220]

約数ペア:

[(1, 282619220), (2, 141309610), (4, 70654805), (5, 56523844), (10, 28261922), (13, 21739940), (17, 16624660), (20, 14130961), (26, 10869970), (34, 8312330), (43, 6572540), (52, 5434985), (65, 4347988), (68, 4156165), (85, 3324932), (86, 3286270), (130, 2173994), (170, 1662466), (172, 1643135), (215, 1314508), (221, 1278820), (260, 1086997), (340, 831233), (430, 657254), (442, 639410), (559, 505580), (731, 386620), (860, 328627), (884, 319705), (1105, 255764), (1118, 252790), (1462, 193310), (1487, 190060), (2210, 127882), (2236, 126395), (2795, 101116), (2924, 96655), (2974, 95030), (3655, 77324), (4420, 63941), (5590, 50558), (5948, 47515), (7310, 38662), (7435, 38012), (9503, 29740), (11180, 25279), (14620, 19331), (14870, 19006)]