720072133698

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1\times {\mathrm{1291}}^1\times {\mathrm{2293}}^1$

素因数の和:4231

約数の個数: 64

約数和(自身を含む): 1464757392384

約数和(自身を除く): 744685258686

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 571, 1142, 1291, 1713, 2293, 2582, 3426, 3873, 4586, 6879, 7746, 13758, 40541, 81082, 91661, 121623, 162803, 183322, 243246, 274983, 325606, 488409, 549966, 737161, 976818, 1309303, 1474322, 2211483, 2618606, 2960263, 3927909, 4422966, 5920526, 7855818, 8880789, 17761578, 52338431, 92960513, 104676862, 157015293, 185921026, 210178673, 278881539, 314030586, 420357346, 557763078, 630536019, 1261072038, 1690310173, 3380620346, 5070930519, 10141861038, 120012022283, 240024044566, 360036066849, 720072133698]

約数ペア:

[(1, 720072133698), (2, 360036066849), (3, 240024044566), (6, 120012022283), (71, 10141861038), (142, 5070930519), (213, 3380620346), (426, 1690310173), (571, 1261072038), (1142, 630536019), (1291, 557763078), (1713, 420357346), (2293, 314030586), (2582, 278881539), (3426, 210178673), (3873, 185921026), (4586, 157015293), (6879, 104676862), (7746, 92960513), (13758, 52338431), (40541, 17761578), (81082, 8880789), (91661, 7855818), (121623, 5920526), (162803, 4422966), (183322, 3927909), (243246, 2960263), (274983, 2618606), (325606, 2211483), (488409, 1474322), (549966, 1309303), (737161, 976818)]