438729264

素因数分解:

$2^4\times 3^3\times {\mathrm{821}}^1\times {\mathrm{1237}}^1$

素因数の和:2075

約数の個数: 80

約数和(自身を含む): 1261868640

約数和(自身を除く): 823139376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 821, 1237, 1642, 2463, 2474, 3284, 3711, 4926, 4948, 6568, 7389, 7422, 9852, 9896, 11133, 13136, 14778, 14844, 19704, 19792, 22167, 22266, 29556, 29688, 33399, 39408, 44334, 44532, 59112, 59376, 66798, 88668, 89064, 118224, 133596, 177336, 178128, 267192, 354672, 534384, 1015577, 2031154, 3046731, 4062308, 6093462, 8124616, 9140193, 12186924, 16249232, 18280386, 24373848, 27420579, 36560772, 48747696, 54841158, 73121544, 109682316, 146243088, 219364632, 438729264]

約数ペア:

[(1, 438729264), (2, 219364632), (3, 146243088), (4, 109682316), (6, 73121544), (8, 54841158), (9, 48747696), (12, 36560772), (16, 27420579), (18, 24373848), (24, 18280386), (27, 16249232), (36, 12186924), (48, 9140193), (54, 8124616), (72, 6093462), (108, 4062308), (144, 3046731), (216, 2031154), (432, 1015577), (821, 534384), (1237, 354672), (1642, 267192), (2463, 178128), (2474, 177336), (3284, 133596), (3711, 118224), (4926, 89064), (4948, 88668), (6568, 66798), (7389, 59376), (7422, 59112), (9852, 44532), (9896, 44334), (11133, 39408), (13136, 33399), (14778, 29688), (14844, 29556), (19704, 22266), (19792, 22167)]