620796672

素因数分解:

$2^8\times 3^2\times {\mathrm{73}}^1\times {\mathrm{3691}}^1$

素因数の和:3786

約数の個数: 108

約数和(自身を含む): 1814920744

約数和(自身を除く): 1194124072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 96, 128, 144, 146, 192, 219, 256, 288, 292, 384, 438, 576, 584, 657, 768, 876, 1152, 1168, 1314, 1752, 2304, 2336, 2628, 3504, 3691, 4672, 5256, 7008, 7382, 9344, 10512, 11073, 14016, 14764, 18688, 21024, 22146, 28032, 29528, 33219, 42048, 44292, 56064, 59056, 66438, 84096, 88584, 118112, 132876, 168192, 177168, 236224, 265752, 269443, 354336, 472448, 531504, 538886, 708672, 808329, 944896, 1063008, 1077772, 1417344, 1616658, 2126016, 2155544, 2424987, 2834688, 3233316, 4252032, 4311088, 4849974, 6466632, 8504064, 8622176, 9699948, 12933264, 17244352, 19399896, 25866528, 34488704, 38799792, 51733056, 68977408, 77599584, 103466112, 155199168, 206932224, 310398336, 620796672]

約数ペア:

[(1, 620796672), (2, 310398336), (3, 206932224), (4, 155199168), (6, 103466112), (8, 77599584), (9, 68977408), (12, 51733056), (16, 38799792), (18, 34488704), (24, 25866528), (32, 19399896), (36, 17244352), (48, 12933264), (64, 9699948), (72, 8622176), (73, 8504064), (96, 6466632), (128, 4849974), (144, 4311088), (146, 4252032), (192, 3233316), (219, 2834688), (256, 2424987), (288, 2155544), (292, 2126016), (384, 1616658), (438, 1417344), (576, 1077772), (584, 1063008), (657, 944896), (768, 808329), (876, 708672), (1152, 538886), (1168, 531504), (1314, 472448), (1752, 354336), (2304, 269443), (2336, 265752), (2628, 236224), (3504, 177168), (3691, 168192), (4672, 132876), (5256, 118112), (7008, 88584), (7382, 84096), (9344, 66438), (10512, 59056), (11073, 56064), (14016, 44292), (14764, 42048), (18688, 33219), (21024, 29528), (22146, 28032)]