1648268544

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8689}}^1$

素因数の和:8740

約数の個数: 144

約数和(自身を含む): 4973460800

約数和(自身を除く): 3325192256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 256, 304, 312, 384, 416, 456, 494, 608, 624, 741, 768, 832, 912, 988, 1216, 1248, 1482, 1664, 1824, 1976, 2432, 2496, 2964, 3328, 3648, 3952, 4864, 4992, 5928, 7296, 7904, 8689, 9984, 11856, 14592, 15808, 17378, 23712, 26067, 31616, 34756, 47424, 52134, 63232, 69512, 94848, 104268, 112957, 139024, 165091, 189696, 208536, 225914, 278048, 330182, 338871, 417072, 451828, 495273, 556096, 660364, 677742, 834144, 903656, 990546, 1112192, 1320728, 1355484, 1668288, 1807312, 1981092, 2146183, 2224384, 2641456, 2710968, 3336576, 3614624, 3962184, 4292366, 5282912, 5421936, 6438549, 6673152, 7229248, 7924368, 8584732, 10565824, 10843872, 12877098, 14458496, 15848736, 17169464, 21131648, 21687744, 25754196, 28916992, 31697472, 34338928, 42263296, 43375488, 51508392, 63394944, 68677856, 86750976, 103016784, 126789888, 137355712, 206033568, 274711424, 412067136, 549422848, 824134272, 1648268544]

約数ペア:

[(1, 1648268544), (2, 824134272), (3, 549422848), (4, 412067136), (6, 274711424), (8, 206033568), (12, 137355712), (13, 126789888), (16, 103016784), (19, 86750976), (24, 68677856), (26, 63394944), (32, 51508392), (38, 43375488), (39, 42263296), (48, 34338928), (52, 31697472), (57, 28916992), (64, 25754196), (76, 21687744), (78, 21131648), (96, 17169464), (104, 15848736), (114, 14458496), (128, 12877098), (152, 10843872), (156, 10565824), (192, 8584732), (208, 7924368), (228, 7229248), (247, 6673152), (256, 6438549), (304, 5421936), (312, 5282912), (384, 4292366), (416, 3962184), (456, 3614624), (494, 3336576), (608, 2710968), (624, 2641456), (741, 2224384), (768, 2146183), (832, 1981092), (912, 1807312), (988, 1668288), (1216, 1355484), (1248, 1320728), (1482, 1112192), (1664, 990546), (1824, 903656), (1976, 834144), (2432, 677742), (2496, 660364), (2964, 556096), (3328, 495273), (3648, 451828), (3952, 417072), (4864, 338871), (4992, 330182), (5928, 278048), (7296, 225914), (7904, 208536), (8689, 189696), (9984, 165091), (11856, 139024), (14592, 112957), (15808, 104268), (17378, 94848), (23712, 69512), (26067, 63232), (31616, 52134), (34756, 47424)]