644147328

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2089}}^1$

素因数の和:2190

約数の個数: 128

約数和(自身を含む): 1893038400

約数和(自身を除く): 1248891072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 73, 88, 96, 128, 132, 146, 176, 192, 219, 264, 292, 352, 384, 438, 528, 584, 704, 803, 876, 1056, 1168, 1408, 1606, 1752, 2089, 2112, 2336, 2409, 3212, 3504, 4178, 4224, 4672, 4818, 6267, 6424, 7008, 8356, 9344, 9636, 12534, 12848, 14016, 16712, 19272, 22979, 25068, 25696, 28032, 33424, 38544, 45958, 50136, 51392, 66848, 68937, 77088, 91916, 100272, 102784, 133696, 137874, 152497, 154176, 183832, 200544, 267392, 275748, 304994, 308352, 367664, 401088, 457491, 551496, 609988, 735328, 802176, 914982, 1102992, 1219976, 1470656, 1677467, 1829964, 2205984, 2439952, 2941312, 3354934, 3659928, 4411968, 4879904, 5032401, 6709868, 7319856, 8823936, 9759808, 10064802, 13419736, 14639712, 19519616, 20129604, 26839472, 29279424, 40259208, 53678944, 58558848, 80518416, 107357888, 161036832, 214715776, 322073664, 644147328]

約数ペア:

[(1, 644147328), (2, 322073664), (3, 214715776), (4, 161036832), (6, 107357888), (8, 80518416), (11, 58558848), (12, 53678944), (16, 40259208), (22, 29279424), (24, 26839472), (32, 20129604), (33, 19519616), (44, 14639712), (48, 13419736), (64, 10064802), (66, 9759808), (73, 8823936), (88, 7319856), (96, 6709868), (128, 5032401), (132, 4879904), (146, 4411968), (176, 3659928), (192, 3354934), (219, 2941312), (264, 2439952), (292, 2205984), (352, 1829964), (384, 1677467), (438, 1470656), (528, 1219976), (584, 1102992), (704, 914982), (803, 802176), (876, 735328), (1056, 609988), (1168, 551496), (1408, 457491), (1606, 401088), (1752, 367664), (2089, 308352), (2112, 304994), (2336, 275748), (2409, 267392), (3212, 200544), (3504, 183832), (4178, 154176), (4224, 152497), (4672, 137874), (4818, 133696), (6267, 102784), (6424, 100272), (7008, 91916), (8356, 77088), (9344, 68937), (9636, 66848), (12534, 51392), (12848, 50136), (14016, 45958), (16712, 38544), (19272, 33424), (22979, 28032), (25068, 25696)]