918957984

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1$

素因数の和:607

約数の個数: 192

約数和(自身を含む): 2939763456

約数和(自身を除く): 2020805472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 84, 96, 102, 112, 119, 136, 168, 204, 224, 238, 257, 272, 313, 336, 357, 408, 476, 514, 544, 626, 672, 714, 771, 816, 939, 952, 1028, 1252, 1428, 1542, 1632, 1799, 1878, 1904, 2056, 2191, 2504, 2856, 3084, 3598, 3756, 3808, 4112, 4369, 4382, 5008, 5321, 5397, 5712, 6168, 6573, 7196, 7512, 8224, 8738, 8764, 10016, 10642, 10794, 11424, 12336, 13107, 13146, 14392, 15024, 15963, 17476, 17528, 21284, 21588, 24672, 26214, 26292, 28784, 30048, 30583, 31926, 34952, 35056, 37247, 42568, 43176, 52428, 52584, 57568, 61166, 63852, 69904, 70112, 74494, 80441, 85136, 86352, 91749, 104856, 105168, 111741, 122332, 127704, 139808, 148988, 160882, 170272, 172704, 183498, 209712, 210336, 223482, 241323, 244664, 255408, 297976, 321764, 366996, 419424, 446964, 482646, 489328, 510816, 563087, 595952, 643528, 733992, 893928, 965292, 978656, 1126174, 1191904, 1287056, 1367497, 1467984, 1689261, 1787856, 1930584, 2252348, 2574112, 2734994, 2935968, 3378522, 3575712, 3861168, 4102491, 4504696, 5469988, 6757044, 7722336, 8204982, 9009392, 9572479, 10939976, 13514088, 16409964, 18018784, 19144958, 21879952, 27028176, 28717437, 32819928, 38289916, 43759904, 54056352, 57434874, 65639856, 76579832, 114869748, 131279712, 153159664, 229739496, 306319328, 459478992, 918957984]

約数ペア:

[(1, 918957984), (2, 459478992), (3, 306319328), (4, 229739496), (6, 153159664), (7, 131279712), (8, 114869748), (12, 76579832), (14, 65639856), (16, 57434874), (17, 54056352), (21, 43759904), (24, 38289916), (28, 32819928), (32, 28717437), (34, 27028176), (42, 21879952), (48, 19144958), (51, 18018784), (56, 16409964), (68, 13514088), (84, 10939976), (96, 9572479), (102, 9009392), (112, 8204982), (119, 7722336), (136, 6757044), (168, 5469988), (204, 4504696), (224, 4102491), (238, 3861168), (257, 3575712), (272, 3378522), (313, 2935968), (336, 2734994), (357, 2574112), (408, 2252348), (476, 1930584), (514, 1787856), (544, 1689261), (626, 1467984), (672, 1367497), (714, 1287056), (771, 1191904), (816, 1126174), (939, 978656), (952, 965292), (1028, 893928), (1252, 733992), (1428, 643528), (1542, 595952), (1632, 563087), (1799, 510816), (1878, 489328), (1904, 482646), (2056, 446964), (2191, 419424), (2504, 366996), (2856, 321764), (3084, 297976), (3598, 255408), (3756, 244664), (3808, 241323), (4112, 223482), (4369, 210336), (4382, 209712), (5008, 183498), (5321, 172704), (5397, 170272), (5712, 160882), (6168, 148988), (6573, 139808), (7196, 127704), (7512, 122332), (8224, 111741), (8738, 105168), (8764, 104856), (10016, 91749), (10642, 86352), (10794, 85136), (11424, 80441), (12336, 74494), (13107, 70112), (13146, 69904), (14392, 63852), (15024, 61166), (15963, 57568), (17476, 52584), (17528, 52428), (21284, 43176), (21588, 42568), (24672, 37247), (26214, 35056), (26292, 34952), (28784, 31926), (30048, 30583)]