520645248

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:351

約数の個数: 192

約数和(自身を含む): 1578470400

約数和(自身を除く): 1057825152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 61, 62, 64, 72, 93, 96, 122, 124, 128, 144, 183, 186, 192, 239, 244, 248, 279, 288, 366, 372, 384, 478, 488, 496, 549, 558, 576, 717, 732, 744, 956, 976, 992, 1098, 1116, 1152, 1434, 1464, 1488, 1891, 1912, 1952, 1984, 2151, 2196, 2232, 2868, 2928, 2976, 3782, 3824, 3904, 3968, 4302, 4392, 4464, 5673, 5736, 5856, 5952, 7409, 7564, 7648, 7808, 8604, 8784, 8928, 11346, 11472, 11712, 11904, 14579, 14818, 15128, 15296, 17019, 17208, 17568, 17856, 22227, 22692, 22944, 23424, 29158, 29636, 30256, 30592, 34038, 34416, 35136, 35712, 43737, 44454, 45384, 45888, 58316, 59272, 60512, 66681, 68076, 68832, 70272, 87474, 88908, 90768, 91776, 116632, 118544, 121024, 131211, 133362, 136152, 137664, 174948, 177816, 181536, 233264, 237088, 242048, 262422, 266724, 272304, 275328, 349896, 355632, 363072, 451949, 466528, 474176, 524844, 533448, 544608, 699792, 711264, 726144, 903898, 933056, 948352, 1049688, 1066896, 1089216, 1355847, 1399584, 1422528, 1807796, 1866112, 2099376, 2133792, 2178432, 2711694, 2799168, 2845056, 3615592, 4067541, 4198752, 4267584, 5423388, 5598336, 7231184, 8135082, 8397504, 8535168, 10846776, 14462368, 16270164, 16795008, 21693552, 28924736, 32540328, 43387104, 57849472, 65080656, 86774208, 130161312, 173548416, 260322624, 520645248]

約数ペア:

[(1, 520645248), (2, 260322624), (3, 173548416), (4, 130161312), (6, 86774208), (8, 65080656), (9, 57849472), (12, 43387104), (16, 32540328), (18, 28924736), (24, 21693552), (31, 16795008), (32, 16270164), (36, 14462368), (48, 10846776), (61, 8535168), (62, 8397504), (64, 8135082), (72, 7231184), (93, 5598336), (96, 5423388), (122, 4267584), (124, 4198752), (128, 4067541), (144, 3615592), (183, 2845056), (186, 2799168), (192, 2711694), (239, 2178432), (244, 2133792), (248, 2099376), (279, 1866112), (288, 1807796), (366, 1422528), (372, 1399584), (384, 1355847), (478, 1089216), (488, 1066896), (496, 1049688), (549, 948352), (558, 933056), (576, 903898), (717, 726144), (732, 711264), (744, 699792), (956, 544608), (976, 533448), (992, 524844), (1098, 474176), (1116, 466528), (1152, 451949), (1434, 363072), (1464, 355632), (1488, 349896), (1891, 275328), (1912, 272304), (1952, 266724), (1984, 262422), (2151, 242048), (2196, 237088), (2232, 233264), (2868, 181536), (2928, 177816), (2976, 174948), (3782, 137664), (3824, 136152), (3904, 133362), (3968, 131211), (4302, 121024), (4392, 118544), (4464, 116632), (5673, 91776), (5736, 90768), (5856, 88908), (5952, 87474), (7409, 70272), (7564, 68832), (7648, 68076), (7808, 66681), (8604, 60512), (8784, 59272), (8928, 58316), (11346, 45888), (11472, 45384), (11712, 44454), (11904, 43737), (14579, 35712), (14818, 35136), (15128, 34416), (15296, 34038), (17019, 30592), (17208, 30256), (17568, 29636), (17856, 29158), (22227, 23424), (22692, 22944)]