1278016872

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{22943}}^1$

素因数の和:23174

約数の個数: 64

約数和(自身を含む): 3502172160

約数和(自身を除く): 2224155288

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 211, 264, 422, 633, 844, 1266, 1688, 2321, 2532, 4642, 5064, 6963, 9284, 13926, 18568, 22943, 27852, 45886, 55704, 68829, 91772, 137658, 183544, 252373, 275316, 504746, 550632, 757119, 1009492, 1514238, 2018984, 3028476, 4840973, 6056952, 9681946, 14522919, 19363892, 29045838, 38727784, 53250703, 58091676, 106501406, 116183352, 159752109, 213002812, 319504218, 426005624, 639008436, 1278016872]

約数ペア:

[(1, 1278016872), (2, 639008436), (3, 426005624), (4, 319504218), (6, 213002812), (8, 159752109), (11, 116183352), (12, 106501406), (22, 58091676), (24, 53250703), (33, 38727784), (44, 29045838), (66, 19363892), (88, 14522919), (132, 9681946), (211, 6056952), (264, 4840973), (422, 3028476), (633, 2018984), (844, 1514238), (1266, 1009492), (1688, 757119), (2321, 550632), (2532, 504746), (4642, 275316), (5064, 252373), (6963, 183544), (9284, 137658), (13926, 91772), (18568, 68829), (22943, 55704), (27852, 45886)]