318783456

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{65111}}^1$

素因数の和:65144

約数の個数: 72

約数和(自身を含む): 959881104

約数和(自身を除く): 641097648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 65111, 130222, 195333, 260444, 390666, 520888, 585999, 781332, 1041776, 1106887, 1171998, 1562664, 2083552, 2213774, 2343996, 3125328, 3320661, 4427548, 4687992, 6250656, 6641322, 8855096, 9375984, 9961983, 13282644, 17710192, 18751968, 19923966, 26565288, 35420384, 39847932, 53130576, 79695864, 106261152, 159391728, 318783456]

約数ペア:

[(1, 318783456), (2, 159391728), (3, 106261152), (4, 79695864), (6, 53130576), (8, 39847932), (9, 35420384), (12, 26565288), (16, 19923966), (17, 18751968), (18, 17710192), (24, 13282644), (32, 9961983), (34, 9375984), (36, 8855096), (48, 6641322), (51, 6250656), (68, 4687992), (72, 4427548), (96, 3320661), (102, 3125328), (136, 2343996), (144, 2213774), (153, 2083552), (204, 1562664), (272, 1171998), (288, 1106887), (306, 1041776), (408, 781332), (544, 585999), (612, 520888), (816, 390666), (1224, 260444), (1632, 195333), (2448, 130222), (4896, 65111)]