309664128

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{42443}}^1$

素因数の和:42479

約数の個数: 64

約数和(自身を含む): 865857600

約数和(自身を除く): 556193472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 3648, 7296, 42443, 84886, 127329, 169772, 254658, 339544, 509316, 679088, 806417, 1018632, 1358176, 1612834, 2037264, 2419251, 2716352, 3225668, 4074528, 4838502, 5432704, 6451336, 8149056, 9677004, 12902672, 16298112, 19354008, 25805344, 38708016, 51610688, 77416032, 103221376, 154832064, 309664128]

約数ペア:

[(1, 309664128), (2, 154832064), (3, 103221376), (4, 77416032), (6, 51610688), (8, 38708016), (12, 25805344), (16, 19354008), (19, 16298112), (24, 12902672), (32, 9677004), (38, 8149056), (48, 6451336), (57, 5432704), (64, 4838502), (76, 4074528), (96, 3225668), (114, 2716352), (128, 2419251), (152, 2037264), (192, 1612834), (228, 1358176), (304, 1018632), (384, 806417), (456, 679088), (608, 509316), (912, 339544), (1216, 254658), (1824, 169772), (2432, 127329), (3648, 84886), (7296, 42443)]