774516

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 1971200

約数和(自身を除く): 1196684

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 79, 86, 114, 129, 158, 172, 228, 237, 258, 316, 474, 516, 817, 948, 1501, 1634, 2451, 3002, 3268, 3397, 4503, 4902, 6004, 6794, 9006, 9804, 10191, 13588, 18012, 20382, 40764, 64543, 129086, 193629, 258172, 387258, 774516]

約数ペア:

[(1, 774516), (2, 387258), (3, 258172), (4, 193629), (6, 129086), (12, 64543), (19, 40764), (38, 20382), (43, 18012), (57, 13588), (76, 10191), (79, 9804), (86, 9006), (114, 6794), (129, 6004), (158, 4902), (172, 4503), (228, 3397), (237, 3268), (258, 3002), (316, 2451), (474, 1634), (516, 1501), (817, 948)]