480423424

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{811}}^1$

素因数の和:931

約数の個数: 80

約数和(自身を含む): 1046651760

約数和(自身を除く): 566228336

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 128, 178, 208, 256, 356, 416, 512, 712, 811, 832, 1157, 1424, 1622, 1664, 2314, 2848, 3244, 3328, 4628, 5696, 6488, 6656, 9256, 10543, 11392, 12976, 18512, 21086, 22784, 25952, 37024, 42172, 45568, 51904, 72179, 74048, 84344, 103808, 144358, 148096, 168688, 207616, 288716, 296192, 337376, 415232, 577432, 592384, 674752, 938327, 1154864, 1349504, 1876654, 2309728, 2699008, 3753308, 4619456, 5398016, 7506616, 9238912, 15013232, 18477824, 30026464, 36955648, 60052928, 120105856, 240211712, 480423424]

約数ペア:

[(1, 480423424), (2, 240211712), (4, 120105856), (8, 60052928), (13, 36955648), (16, 30026464), (26, 18477824), (32, 15013232), (52, 9238912), (64, 7506616), (89, 5398016), (104, 4619456), (128, 3753308), (178, 2699008), (208, 2309728), (256, 1876654), (356, 1349504), (416, 1154864), (512, 938327), (712, 674752), (811, 592384), (832, 577432), (1157, 415232), (1424, 337376), (1622, 296192), (1664, 288716), (2314, 207616), (2848, 168688), (3244, 148096), (3328, 144358), (4628, 103808), (5696, 84344), (6488, 74048), (6656, 72179), (9256, 51904), (10543, 45568), (11392, 42172), (12976, 37024), (18512, 25952), (21086, 22784)]