1299103688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{1217}}^1$

素因数の和:1454

約数の個数: 64

約数和(自身を含む): 2651927040

約数和(自身を除く): 1352823352

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 167, 188, 334, 376, 668, 799, 1217, 1336, 1598, 2434, 2839, 3196, 4868, 5678, 6392, 7849, 9736, 11356, 15698, 20689, 22712, 31396, 41378, 57199, 62792, 82756, 114398, 133433, 165512, 203239, 228796, 266866, 406478, 457592, 533732, 812956, 972383, 1067464, 1625912, 1944766, 3455063, 3889532, 6910126, 7779064, 9552233, 13820252, 19104466, 27640504, 38208932, 76417864, 162387961, 324775922, 649551844, 1299103688]

約数ペア:

[(1, 1299103688), (2, 649551844), (4, 324775922), (8, 162387961), (17, 76417864), (34, 38208932), (47, 27640504), (68, 19104466), (94, 13820252), (136, 9552233), (167, 7779064), (188, 6910126), (334, 3889532), (376, 3455063), (668, 1944766), (799, 1625912), (1217, 1067464), (1336, 972383), (1598, 812956), (2434, 533732), (2839, 457592), (3196, 406478), (4868, 266866), (5678, 228796), (6392, 203239), (7849, 165512), (9736, 133433), (11356, 114398), (15698, 82756), (20689, 62792), (22712, 57199), (31396, 41378)]