1286403456

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{587}}^1$

素因数の和:1056

約数の個数: 128

約数和(自身を含む): 3694521600

約数和(自身を除く): 2408118144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 439, 587, 624, 832, 878, 1174, 1248, 1317, 1664, 1756, 1761, 2348, 2496, 2634, 3512, 3522, 4696, 4992, 5268, 5707, 7024, 7044, 7631, 9392, 10536, 11414, 14048, 14088, 15262, 17121, 18784, 21072, 22828, 22893, 28096, 28176, 30524, 34242, 37568, 42144, 45656, 45786, 56192, 56352, 61048, 68484, 75136, 84288, 91312, 91572, 112704, 122096, 136968, 168576, 182624, 183144, 225408, 244192, 257693, 273936, 365248, 366288, 488384, 515386, 547872, 730496, 732576, 773079, 976768, 1030772, 1095744, 1465152, 1546158, 2061544, 2191488, 2930304, 3092316, 3350009, 4123088, 6184632, 6700018, 8246176, 10050027, 12369264, 13400036, 16492352, 20100054, 24738528, 26800072, 32984704, 40200108, 49477056, 53600144, 80400216, 98954112, 107200288, 160800432, 214400576, 321600864, 428801152, 643201728, 1286403456]

約数ペア:

[(1, 1286403456), (2, 643201728), (3, 428801152), (4, 321600864), (6, 214400576), (8, 160800432), (12, 107200288), (13, 98954112), (16, 80400216), (24, 53600144), (26, 49477056), (32, 40200108), (39, 32984704), (48, 26800072), (52, 24738528), (64, 20100054), (78, 16492352), (96, 13400036), (104, 12369264), (128, 10050027), (156, 8246176), (192, 6700018), (208, 6184632), (312, 4123088), (384, 3350009), (416, 3092316), (439, 2930304), (587, 2191488), (624, 2061544), (832, 1546158), (878, 1465152), (1174, 1095744), (1248, 1030772), (1317, 976768), (1664, 773079), (1756, 732576), (1761, 730496), (2348, 547872), (2496, 515386), (2634, 488384), (3512, 366288), (3522, 365248), (4696, 273936), (4992, 257693), (5268, 244192), (5707, 225408), (7024, 183144), (7044, 182624), (7631, 168576), (9392, 136968), (10536, 122096), (11414, 112704), (14048, 91572), (14088, 91312), (15262, 84288), (17121, 75136), (18784, 68484), (21072, 61048), (22828, 56352), (22893, 56192), (28096, 45786), (28176, 45656), (30524, 42144), (34242, 37568)]