899862912

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{20029}}^1$

素因数の和:20065

約数の個数: 128

約数和(自身を含む): 2860284000

約数和(自身を除く): 1960421088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2496, 2808, 3456, 3744, 4992, 5616, 7488, 11232, 14976, 20029, 22464, 40058, 44928, 60087, 80116, 120174, 160232, 180261, 240348, 260377, 320464, 360522, 480696, 520754, 540783, 640928, 721044, 781131, 961392, 1041508, 1081566, 1281856, 1442088, 1562262, 1922784, 2083016, 2163132, 2343393, 2563712, 2884176, 3124524, 3845568, 4166032, 4326264, 4686786, 5768352, 6249048, 7030179, 7691136, 8332064, 8652528, 9373572, 11536704, 12498096, 14060358, 16664128, 17305056, 18747144, 23073408, 24996192, 28120716, 33328256, 34610112, 37494288, 49992384, 56241432, 69220224, 74988576, 99984768, 112482864, 149977152, 224965728, 299954304, 449931456, 899862912]

約数ペア:

[(1, 899862912), (2, 449931456), (3, 299954304), (4, 224965728), (6, 149977152), (8, 112482864), (9, 99984768), (12, 74988576), (13, 69220224), (16, 56241432), (18, 49992384), (24, 37494288), (26, 34610112), (27, 33328256), (32, 28120716), (36, 24996192), (39, 23073408), (48, 18747144), (52, 17305056), (54, 16664128), (64, 14060358), (72, 12498096), (78, 11536704), (96, 9373572), (104, 8652528), (108, 8332064), (117, 7691136), (128, 7030179), (144, 6249048), (156, 5768352), (192, 4686786), (208, 4326264), (216, 4166032), (234, 3845568), (288, 3124524), (312, 2884176), (351, 2563712), (384, 2343393), (416, 2163132), (432, 2083016), (468, 1922784), (576, 1562262), (624, 1442088), (702, 1281856), (832, 1081566), (864, 1041508), (936, 961392), (1152, 781131), (1248, 721044), (1404, 640928), (1664, 540783), (1728, 520754), (1872, 480696), (2496, 360522), (2808, 320464), (3456, 260377), (3744, 240348), (4992, 180261), (5616, 160232), (7488, 120174), (11232, 80116), (14976, 60087), (20029, 44928), (22464, 40058)]