304953168

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1231}}^1$

素因数の和:1652

約数の個数: 80

約数和(自身を含む): 851223296

約数和(自身を除く): 546270128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 397, 624, 794, 1191, 1231, 1588, 2382, 2462, 3176, 3693, 4764, 4924, 5161, 6352, 7386, 9528, 9848, 10322, 14772, 15483, 16003, 19056, 19696, 20644, 29544, 30966, 32006, 41288, 48009, 59088, 61932, 64012, 82576, 96018, 123864, 128024, 192036, 247728, 256048, 384072, 488707, 768144, 977414, 1466121, 1954828, 2932242, 3909656, 5864484, 6353191, 7819312, 11728968, 12706382, 19059573, 23457936, 25412764, 38119146, 50825528, 76238292, 101651056, 152476584, 304953168]

約数ペア:

[(1, 304953168), (2, 152476584), (3, 101651056), (4, 76238292), (6, 50825528), (8, 38119146), (12, 25412764), (13, 23457936), (16, 19059573), (24, 12706382), (26, 11728968), (39, 7819312), (48, 6353191), (52, 5864484), (78, 3909656), (104, 2932242), (156, 1954828), (208, 1466121), (312, 977414), (397, 768144), (624, 488707), (794, 384072), (1191, 256048), (1231, 247728), (1588, 192036), (2382, 128024), (2462, 123864), (3176, 96018), (3693, 82576), (4764, 64012), (4924, 61932), (5161, 59088), (6352, 48009), (7386, 41288), (9528, 32006), (9848, 30966), (10322, 29544), (14772, 20644), (15483, 19696), (16003, 19056)]