2890056

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 7963200

約数和(自身を除く): 5073144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 59, 78, 104, 118, 156, 157, 177, 236, 312, 314, 354, 471, 472, 628, 708, 767, 942, 1256, 1416, 1534, 1884, 2041, 2301, 3068, 3768, 4082, 4602, 6123, 6136, 8164, 9204, 9263, 12246, 16328, 18408, 18526, 24492, 27789, 37052, 48984, 55578, 74104, 111156, 120419, 222312, 240838, 361257, 481676, 722514, 963352, 1445028, 2890056]

約数ペア:

[(1, 2890056), (2, 1445028), (3, 963352), (4, 722514), (6, 481676), (8, 361257), (12, 240838), (13, 222312), (24, 120419), (26, 111156), (39, 74104), (52, 55578), (59, 48984), (78, 37052), (104, 27789), (118, 24492), (156, 18526), (157, 18408), (177, 16328), (236, 12246), (312, 9263), (314, 9204), (354, 8164), (471, 6136), (472, 6123), (628, 4602), (708, 4082), (767, 3768), (942, 3068), (1256, 2301), (1416, 2041), (1534, 1884)]