405135072

素因数分解:

$2^5\times 3^2\times {\mathrm{227}}^1\times {\mathrm{6197}}^1$

素因数の和:6440

約数の個数: 72

約数和(自身を含む): 1157364936

約数和(自身を除く): 752229864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 227, 288, 454, 681, 908, 1362, 1816, 2043, 2724, 3632, 4086, 5448, 6197, 7264, 8172, 10896, 12394, 16344, 18591, 21792, 24788, 32688, 37182, 49576, 55773, 65376, 74364, 99152, 111546, 148728, 198304, 223092, 297456, 446184, 594912, 892368, 1406719, 1784736, 2813438, 4220157, 5626876, 8440314, 11253752, 12660471, 16880628, 22507504, 25320942, 33761256, 45015008, 50641884, 67522512, 101283768, 135045024, 202567536, 405135072]

約数ペア:

[(1, 405135072), (2, 202567536), (3, 135045024), (4, 101283768), (6, 67522512), (8, 50641884), (9, 45015008), (12, 33761256), (16, 25320942), (18, 22507504), (24, 16880628), (32, 12660471), (36, 11253752), (48, 8440314), (72, 5626876), (96, 4220157), (144, 2813438), (227, 1784736), (288, 1406719), (454, 892368), (681, 594912), (908, 446184), (1362, 297456), (1816, 223092), (2043, 198304), (2724, 148728), (3632, 111546), (4086, 99152), (5448, 74364), (6197, 65376), (7264, 55773), (8172, 49576), (10896, 37182), (12394, 32688), (16344, 24788), (18591, 21792)]