619328256

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{42443}}^1$

素因数の和:42481

約数の個数: 72

約数和(自身を含む): 1735110720

約数和(自身を除く): 1115782464

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, 256, 304, 384, 456, 608, 768, 912, 1216, 1824, 2432, 3648, 4864, 7296, 14592, 42443, 84886, 127329, 169772, 254658, 339544, 509316, 679088, 806417, 1018632, 1358176, 1612834, 2037264, 2419251, 2716352, 3225668, 4074528, 4838502, 5432704, 6451336, 8149056, 9677004, 10865408, 12902672, 16298112, 19354008, 25805344, 32596224, 38708016, 51610688, 77416032, 103221376, 154832064, 206442752, 309664128, 619328256]

約数ペア:

[(1, 619328256), (2, 309664128), (3, 206442752), (4, 154832064), (6, 103221376), (8, 77416032), (12, 51610688), (16, 38708016), (19, 32596224), (24, 25805344), (32, 19354008), (38, 16298112), (48, 12902672), (57, 10865408), (64, 9677004), (76, 8149056), (96, 6451336), (114, 5432704), (128, 4838502), (152, 4074528), (192, 3225668), (228, 2716352), (256, 2419251), (304, 2037264), (384, 1612834), (456, 1358176), (608, 1018632), (768, 806417), (912, 679088), (1216, 509316), (1824, 339544), (2432, 254658), (3648, 169772), (4864, 127329), (7296, 84886), (14592, 42443)]