321282016

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{29443}}^1$

素因数の和:29495

約数の個数: 48

約数和(自身を含む): 712309248

約数和(自身を除く): 391027232

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1364, 2728, 5456, 10912, 29443, 58886, 117772, 235544, 323873, 471088, 647746, 912733, 942176, 1295492, 1825466, 2590984, 3650932, 5181968, 7301864, 10040063, 10363936, 14603728, 20080126, 29207456, 40160252, 80320504, 160641008, 321282016]

約数ペア:

[(1, 321282016), (2, 160641008), (4, 80320504), (8, 40160252), (11, 29207456), (16, 20080126), (22, 14603728), (31, 10363936), (32, 10040063), (44, 7301864), (62, 5181968), (88, 3650932), (124, 2590984), (176, 1825466), (248, 1295492), (341, 942176), (352, 912733), (496, 647746), (682, 471088), (992, 323873), (1364, 235544), (2728, 117772), (5456, 58886), (10912, 29443)]