371386876

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{293}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 788296320

約数和(自身を除く): 416909444

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 223, 293, 406, 446, 586, 812, 892, 1172, 1421, 1561, 2051, 2842, 3122, 4102, 5684, 6244, 6467, 8204, 8497, 10927, 12934, 14357, 16994, 21854, 25868, 28714, 33988, 43708, 45269, 57428, 59479, 65339, 90538, 118958, 130678, 181076, 237916, 261356, 316883, 416353, 457373, 633766, 832706, 914746, 1267532, 1665412, 1829492, 1894831, 3201611, 3789662, 6403222, 7579324, 12806444, 13263817, 26527634, 53055268, 92846719, 185693438, 371386876]

約数ペア:

[(1, 371386876), (2, 185693438), (4, 92846719), (7, 53055268), (14, 26527634), (28, 13263817), (29, 12806444), (49, 7579324), (58, 6403222), (98, 3789662), (116, 3201611), (196, 1894831), (203, 1829492), (223, 1665412), (293, 1267532), (406, 914746), (446, 832706), (586, 633766), (812, 457373), (892, 416353), (1172, 316883), (1421, 261356), (1561, 237916), (2051, 181076), (2842, 130678), (3122, 118958), (4102, 90538), (5684, 65339), (6244, 59479), (6467, 57428), (8204, 45269), (8497, 43708), (10927, 33988), (12934, 28714), (14357, 25868), (16994, 21854)]