417456

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:250

約数の個数: 60

約数和(自身を含む): 1263808

約数和(自身を除く): 846352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 223, 234, 312, 446, 468, 624, 669, 892, 936, 1338, 1784, 1872, 2007, 2676, 2899, 3568, 4014, 5352, 5798, 8028, 8697, 10704, 11596, 16056, 17394, 23192, 26091, 32112, 34788, 46384, 52182, 69576, 104364, 139152, 208728, 417456]

約数ペア:

[(1, 417456), (2, 208728), (3, 139152), (4, 104364), (6, 69576), (8, 52182), (9, 46384), (12, 34788), (13, 32112), (16, 26091), (18, 23192), (24, 17394), (26, 16056), (36, 11596), (39, 10704), (48, 8697), (52, 8028), (72, 5798), (78, 5352), (104, 4014), (117, 3568), (144, 2899), (156, 2676), (208, 2007), (223, 1872), (234, 1784), (312, 1338), (446, 936), (468, 892), (624, 669)]