451824256

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:538

約数の個数: 128

約数和(自身を含む): 1055577600

約数和(自身を除く): 603753344

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 64, 76, 104, 124, 128, 152, 208, 247, 248, 304, 403, 416, 461, 494, 496, 589, 608, 806, 832, 922, 988, 992, 1178, 1216, 1612, 1664, 1844, 1976, 1984, 2356, 2432, 3224, 3688, 3952, 3968, 4712, 5993, 6448, 7376, 7657, 7904, 8759, 9424, 11986, 12896, 14291, 14752, 15314, 15808, 17518, 18848, 23972, 25792, 28582, 29504, 30628, 31616, 35036, 37696, 47944, 51584, 57164, 59008, 61256, 70072, 75392, 95888, 113867, 114328, 122512, 140144, 185783, 191776, 227734, 228656, 245024, 271529, 280288, 371566, 383552, 455468, 457312, 490048, 543058, 560576, 743132, 767104, 910936, 914624, 980096, 1086116, 1121152, 1486264, 1821872, 1829248, 2172232, 2972528, 3529877, 3643744, 4344464, 5945056, 7059754, 7287488, 8688928, 11890112, 14119508, 14574976, 17377856, 23780224, 28239016, 34755712, 56478032, 112956064, 225912128, 451824256]

約数ペア:

[(1, 451824256), (2, 225912128), (4, 112956064), (8, 56478032), (13, 34755712), (16, 28239016), (19, 23780224), (26, 17377856), (31, 14574976), (32, 14119508), (38, 11890112), (52, 8688928), (62, 7287488), (64, 7059754), (76, 5945056), (104, 4344464), (124, 3643744), (128, 3529877), (152, 2972528), (208, 2172232), (247, 1829248), (248, 1821872), (304, 1486264), (403, 1121152), (416, 1086116), (461, 980096), (494, 914624), (496, 910936), (589, 767104), (608, 743132), (806, 560576), (832, 543058), (922, 490048), (988, 457312), (992, 455468), (1178, 383552), (1216, 371566), (1612, 280288), (1664, 271529), (1844, 245024), (1976, 228656), (1984, 227734), (2356, 191776), (2432, 185783), (3224, 140144), (3688, 122512), (3952, 114328), (3968, 113867), (4712, 95888), (5993, 75392), (6448, 70072), (7376, 61256), (7657, 59008), (7904, 57164), (8759, 51584), (9424, 47944), (11986, 37696), (12896, 35036), (14291, 31616), (14752, 30628), (15314, 29504), (15808, 28582), (17518, 25792), (18848, 23972)]