2893449728

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:478

約数の個数: 160

約数和(自身を含む): 6617909760

約数和(自身を除く): 3724460032

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 37, 52, 62, 64, 74, 104, 124, 128, 148, 208, 248, 256, 296, 379, 403, 416, 481, 496, 512, 592, 758, 806, 832, 962, 992, 1147, 1184, 1516, 1612, 1664, 1924, 1984, 2294, 2368, 3032, 3224, 3328, 3848, 3968, 4588, 4736, 4927, 6064, 6448, 6656, 7696, 7936, 9176, 9472, 9854, 11749, 12128, 12896, 14023, 14911, 15392, 15872, 18352, 18944, 19708, 23498, 24256, 25792, 28046, 29822, 30784, 36704, 39416, 46996, 48512, 51584, 56092, 59644, 61568, 73408, 78832, 93992, 97024, 103168, 112184, 119288, 123136, 146816, 152737, 157664, 182299, 187984, 194048, 206336, 224368, 238576, 246272, 293632, 305474, 315328, 364598, 375968, 434713, 448736, 477152, 587264, 610948, 630656, 729196, 751936, 869426, 897472, 954304, 1221896, 1261312, 1458392, 1503872, 1738852, 1794944, 1908608, 2443792, 2522624, 2916784, 3007744, 3477704, 3589888, 3817216, 4887584, 5651269, 5833568, 6015488, 6955408, 7179776, 7634432, 9775168, 11302538, 11667136, 13910816, 19550336, 22605076, 23334272, 27821632, 39100672, 45210152, 46668544, 55643264, 78201344, 90420304, 93337088, 111286528, 180840608, 222573056, 361681216, 723362432, 1446724864, 2893449728]

約数ペア:

[(1, 2893449728), (2, 1446724864), (4, 723362432), (8, 361681216), (13, 222573056), (16, 180840608), (26, 111286528), (31, 93337088), (32, 90420304), (37, 78201344), (52, 55643264), (62, 46668544), (64, 45210152), (74, 39100672), (104, 27821632), (124, 23334272), (128, 22605076), (148, 19550336), (208, 13910816), (248, 11667136), (256, 11302538), (296, 9775168), (379, 7634432), (403, 7179776), (416, 6955408), (481, 6015488), (496, 5833568), (512, 5651269), (592, 4887584), (758, 3817216), (806, 3589888), (832, 3477704), (962, 3007744), (992, 2916784), (1147, 2522624), (1184, 2443792), (1516, 1908608), (1612, 1794944), (1664, 1738852), (1924, 1503872), (1984, 1458392), (2294, 1261312), (2368, 1221896), (3032, 954304), (3224, 897472), (3328, 869426), (3848, 751936), (3968, 729196), (4588, 630656), (4736, 610948), (4927, 587264), (6064, 477152), (6448, 448736), (6656, 434713), (7696, 375968), (7936, 364598), (9176, 315328), (9472, 305474), (9854, 293632), (11749, 246272), (12128, 238576), (12896, 224368), (14023, 206336), (14911, 194048), (15392, 187984), (15872, 182299), (18352, 157664), (18944, 152737), (19708, 146816), (23498, 123136), (24256, 119288), (25792, 112184), (28046, 103168), (29822, 97024), (30784, 93992), (36704, 78832), (39416, 73408), (46996, 61568), (48512, 59644), (51584, 56092)]