2489448

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 6854400

約数和(自身を除く): 4364952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 79, 101, 104, 156, 158, 202, 237, 303, 312, 316, 404, 474, 606, 632, 808, 948, 1027, 1212, 1313, 1896, 2054, 2424, 2626, 3081, 3939, 4108, 5252, 6162, 7878, 7979, 8216, 10504, 12324, 15756, 15958, 23937, 24648, 31512, 31916, 47874, 63832, 95748, 103727, 191496, 207454, 311181, 414908, 622362, 829816, 1244724, 2489448]

約数ペア:

[(1, 2489448), (2, 1244724), (3, 829816), (4, 622362), (6, 414908), (8, 311181), (12, 207454), (13, 191496), (24, 103727), (26, 95748), (39, 63832), (52, 47874), (78, 31916), (79, 31512), (101, 24648), (104, 23937), (156, 15958), (158, 15756), (202, 12324), (237, 10504), (303, 8216), (312, 7979), (316, 7878), (404, 6162), (474, 5252), (606, 4108), (632, 3939), (808, 3081), (948, 2626), (1027, 2424), (1212, 2054), (1313, 1896)]