8140296

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 21340800

約数和(自身を除く): 13200504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 89, 103, 111, 148, 178, 206, 222, 267, 296, 309, 356, 412, 444, 534, 618, 712, 824, 888, 1068, 1236, 2136, 2472, 3293, 3811, 6586, 7622, 9167, 9879, 11433, 13172, 15244, 18334, 19758, 22866, 26344, 27501, 30488, 36668, 39516, 45732, 55002, 73336, 79032, 91464, 110004, 220008, 339179, 678358, 1017537, 1356716, 2035074, 2713432, 4070148, 8140296]

約数ペア:

[(1, 8140296), (2, 4070148), (3, 2713432), (4, 2035074), (6, 1356716), (8, 1017537), (12, 678358), (24, 339179), (37, 220008), (74, 110004), (89, 91464), (103, 79032), (111, 73336), (148, 55002), (178, 45732), (206, 39516), (222, 36668), (267, 30488), (296, 27501), (309, 26344), (356, 22866), (412, 19758), (444, 18334), (534, 15244), (618, 13172), (712, 11433), (824, 9879), (888, 9167), (1068, 7622), (1236, 6586), (2136, 3811), (2472, 3293)]