673631472

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{19963}}^1$

素因数の和:20030

約数の個数: 80

約数和(自身を含む): 1881407360

約数和(自身を除く): 1207775888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 37, 38, 48, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 304, 444, 456, 592, 703, 888, 912, 1406, 1776, 2109, 2812, 4218, 5624, 8436, 11248, 16872, 19963, 33744, 39926, 59889, 79852, 119778, 159704, 239556, 319408, 379297, 479112, 738631, 758594, 958224, 1137891, 1477262, 1517188, 2215893, 2275782, 2954524, 3034376, 4431786, 4551564, 5909048, 6068752, 8863572, 9103128, 11818096, 14033989, 17727144, 18206256, 28067978, 35454288, 42101967, 56135956, 84203934, 112271912, 168407868, 224543824, 336815736, 673631472]

約数ペア:

[(1, 673631472), (2, 336815736), (3, 224543824), (4, 168407868), (6, 112271912), (8, 84203934), (12, 56135956), (16, 42101967), (19, 35454288), (24, 28067978), (37, 18206256), (38, 17727144), (48, 14033989), (57, 11818096), (74, 9103128), (76, 8863572), (111, 6068752), (114, 5909048), (148, 4551564), (152, 4431786), (222, 3034376), (228, 2954524), (296, 2275782), (304, 2215893), (444, 1517188), (456, 1477262), (592, 1137891), (703, 958224), (888, 758594), (912, 738631), (1406, 479112), (1776, 379297), (2109, 319408), (2812, 239556), (4218, 159704), (5624, 119778), (8436, 79852), (11248, 59889), (16872, 39926), (19963, 33744)]