316230993

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:759

約数の個数: 64

約数和(自身を含む): 533836800

約数和(自身を除く): 217605807

約数列:

[1, 3, 9, 13, 27, 29, 39, 47, 87, 117, 141, 261, 351, 377, 423, 611, 661, 783, 1131, 1269, 1363, 1833, 1983, 3393, 4089, 5499, 5949, 8593, 10179, 12267, 16497, 17719, 17847, 19169, 25779, 31067, 36801, 53157, 57507, 77337, 93201, 159471, 172521, 232011, 249197, 279603, 403871, 478413, 517563, 747591, 838809, 900943, 1211613, 2242773, 2702829, 3634839, 6728319, 8108487, 10904517, 11712259, 24325461, 35136777, 105410331, 316230993]

約数ペア:

[(1, 316230993), (3, 105410331), (9, 35136777), (13, 24325461), (27, 11712259), (29, 10904517), (39, 8108487), (47, 6728319), (87, 3634839), (117, 2702829), (141, 2242773), (261, 1211613), (351, 900943), (377, 838809), (423, 747591), (611, 517563), (661, 478413), (783, 403871), (1131, 279603), (1269, 249197), (1363, 232011), (1833, 172521), (1983, 159471), (3393, 93201), (4089, 77337), (5499, 57507), (5949, 53157), (8593, 36801), (10179, 31067), (12267, 25779), (16497, 19169), (17719, 17847)]