1531277488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:531

約数の個数: 160

約数和(自身を含む): 3599769600

約数和(自身を除く): 2068492112

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 29, 31, 38, 52, 58, 62, 76, 104, 116, 124, 152, 208, 232, 247, 248, 304, 377, 403, 431, 464, 494, 496, 551, 589, 754, 806, 862, 899, 988, 1102, 1178, 1508, 1612, 1724, 1798, 1976, 2204, 2356, 3016, 3224, 3448, 3596, 3952, 4408, 4712, 5603, 6032, 6448, 6896, 7163, 7192, 7657, 8189, 8816, 9424, 11206, 11687, 12499, 13361, 14326, 14384, 15314, 16378, 17081, 22412, 23374, 24998, 26722, 28652, 30628, 32756, 34162, 44824, 46748, 49996, 53444, 57304, 61256, 65512, 68324, 89648, 93496, 99992, 106457, 106888, 114608, 122512, 131024, 136648, 162487, 173693, 186992, 199984, 212914, 213776, 222053, 237481, 253859, 273296, 324974, 347386, 387469, 425828, 444106, 474962, 507718, 649948, 694772, 774938, 851656, 888212, 949924, 1015436, 1299896, 1389544, 1549876, 1703312, 1776424, 1899848, 2030872, 2599792, 2779088, 3087253, 3099752, 3300167, 3552848, 3799696, 4061744, 5037097, 6174506, 6199504, 6600334, 7361911, 10074194, 12349012, 13200668, 14723822, 20148388, 24698024, 26401336, 29447644, 40296776, 49396048, 52802672, 58895288, 80593552, 95704843, 117790576, 191409686, 382819372, 765638744, 1531277488]

約数ペア:

[(1, 1531277488), (2, 765638744), (4, 382819372), (8, 191409686), (13, 117790576), (16, 95704843), (19, 80593552), (26, 58895288), (29, 52802672), (31, 49396048), (38, 40296776), (52, 29447644), (58, 26401336), (62, 24698024), (76, 20148388), (104, 14723822), (116, 13200668), (124, 12349012), (152, 10074194), (208, 7361911), (232, 6600334), (247, 6199504), (248, 6174506), (304, 5037097), (377, 4061744), (403, 3799696), (431, 3552848), (464, 3300167), (494, 3099752), (496, 3087253), (551, 2779088), (589, 2599792), (754, 2030872), (806, 1899848), (862, 1776424), (899, 1703312), (988, 1549876), (1102, 1389544), (1178, 1299896), (1508, 1015436), (1612, 949924), (1724, 888212), (1798, 851656), (1976, 774938), (2204, 694772), (2356, 649948), (3016, 507718), (3224, 474962), (3448, 444106), (3596, 425828), (3952, 387469), (4408, 347386), (4712, 324974), (5603, 273296), (6032, 253859), (6448, 237481), (6896, 222053), (7163, 213776), (7192, 212914), (7657, 199984), (8189, 186992), (8816, 173693), (9424, 162487), (11206, 136648), (11687, 131024), (12499, 122512), (13361, 114608), (14326, 106888), (14384, 106457), (15314, 99992), (16378, 93496), (17081, 89648), (22412, 68324), (23374, 65512), (24998, 61256), (26722, 57304), (28652, 53444), (30628, 49996), (32756, 46748), (34162, 44824)]