421287456

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{230969}}^1$

素因数の和:231001

約数の個数: 48

約数和(自身を含む): 1164088800

約数和(自身を除く): 742801344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 230969, 461938, 692907, 923876, 1385814, 1847752, 2771628, 3695504, 4388411, 5543256, 7391008, 8776822, 11086512, 13165233, 17553644, 22173024, 26330466, 35107288, 52660932, 70214576, 105321864, 140429152, 210643728, 421287456]

約数ペア:

[(1, 421287456), (2, 210643728), (3, 140429152), (4, 105321864), (6, 70214576), (8, 52660932), (12, 35107288), (16, 26330466), (19, 22173024), (24, 17553644), (32, 13165233), (38, 11086512), (48, 8776822), (57, 7391008), (76, 5543256), (96, 4388411), (114, 3695504), (152, 2771628), (228, 1847752), (304, 1385814), (456, 923876), (608, 692907), (912, 461938), (1824, 230969)]