339976340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67189}}^1$

素因数の和:67232

約数の個数: 48

約数和(自身を含む): 812730240

約数和(自身を除く): 472753900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 67189, 134378, 268756, 335945, 671890, 739079, 1343780, 1478158, 1545347, 2956316, 3090694, 3695395, 6181388, 7390790, 7726735, 14781580, 15453470, 16998817, 30906940, 33997634, 67995268, 84994085, 169988170, 339976340]

約数ペア:

[(1, 339976340), (2, 169988170), (4, 84994085), (5, 67995268), (10, 33997634), (11, 30906940), (20, 16998817), (22, 15453470), (23, 14781580), (44, 7726735), (46, 7390790), (55, 6181388), (92, 3695395), (110, 3090694), (115, 2956316), (220, 1545347), (230, 1478158), (253, 1343780), (460, 739079), (506, 671890), (1012, 335945), (1265, 268756), (2530, 134378), (5060, 67189)]