420349888

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{569}}^1$

素因数の和:702

約数の個数: 112

約数和(自身を含む): 1021567680

約数和(自身を除く): 601217792

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 97, 112, 119, 136, 194, 224, 238, 272, 388, 448, 476, 544, 569, 679, 776, 952, 1088, 1138, 1358, 1552, 1649, 1904, 2276, 2716, 3104, 3298, 3808, 3983, 4552, 5432, 6208, 6596, 7616, 7966, 9104, 9673, 10864, 11543, 13192, 15932, 18208, 19346, 21728, 23086, 26384, 31864, 36416, 38692, 43456, 46172, 52768, 55193, 63728, 67711, 77384, 92344, 105536, 110386, 127456, 135422, 154768, 184688, 220772, 254912, 270844, 309536, 369376, 386351, 441544, 541688, 619072, 738752, 772702, 883088, 938281, 1083376, 1545404, 1766176, 1876562, 2166752, 3090808, 3532352, 3753124, 4333504, 6181616, 6567967, 7506248, 12363232, 13135934, 15012496, 24726464, 26271868, 30024992, 52543736, 60049984, 105087472, 210174944, 420349888]

約数ペア:

[(1, 420349888), (2, 210174944), (4, 105087472), (7, 60049984), (8, 52543736), (14, 30024992), (16, 26271868), (17, 24726464), (28, 15012496), (32, 13135934), (34, 12363232), (56, 7506248), (64, 6567967), (68, 6181616), (97, 4333504), (112, 3753124), (119, 3532352), (136, 3090808), (194, 2166752), (224, 1876562), (238, 1766176), (272, 1545404), (388, 1083376), (448, 938281), (476, 883088), (544, 772702), (569, 738752), (679, 619072), (776, 541688), (952, 441544), (1088, 386351), (1138, 369376), (1358, 309536), (1552, 270844), (1649, 254912), (1904, 220772), (2276, 184688), (2716, 154768), (3104, 135422), (3298, 127456), (3808, 110386), (3983, 105536), (4552, 92344), (5432, 77384), (6208, 67711), (6596, 63728), (7616, 55193), (7966, 52768), (9104, 46172), (9673, 43456), (10864, 38692), (11543, 36416), (13192, 31864), (15932, 26384), (18208, 23086), (19346, 21728)]