258840504

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16267}}^1$

素因数の和:16309

約数の個数: 96

約数和(自身を含む): 799409520

約数和(自身を除く): 540569016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 234, 306, 312, 408, 442, 468, 612, 663, 884, 936, 1224, 1326, 1768, 1989, 2652, 3978, 5304, 7956, 15912, 16267, 32534, 48801, 65068, 97602, 130136, 146403, 195204, 211471, 276539, 292806, 390408, 422942, 553078, 585612, 634413, 829617, 845884, 1106156, 1171224, 1268826, 1659234, 1691768, 1903239, 2212312, 2488851, 2537652, 3318468, 3595007, 3806478, 4977702, 5075304, 6636936, 7190014, 7612956, 9955404, 10785021, 14380028, 15225912, 19910808, 21570042, 28760056, 32355063, 43140084, 64710126, 86280168, 129420252, 258840504]

約数ペア:

[(1, 258840504), (2, 129420252), (3, 86280168), (4, 64710126), (6, 43140084), (8, 32355063), (9, 28760056), (12, 21570042), (13, 19910808), (17, 15225912), (18, 14380028), (24, 10785021), (26, 9955404), (34, 7612956), (36, 7190014), (39, 6636936), (51, 5075304), (52, 4977702), (68, 3806478), (72, 3595007), (78, 3318468), (102, 2537652), (104, 2488851), (117, 2212312), (136, 1903239), (153, 1691768), (156, 1659234), (204, 1268826), (221, 1171224), (234, 1106156), (306, 845884), (312, 829617), (408, 634413), (442, 585612), (468, 553078), (612, 422942), (663, 390408), (884, 292806), (936, 276539), (1224, 211471), (1326, 195204), (1768, 146403), (1989, 130136), (2652, 97602), (3978, 65068), (5304, 48801), (7956, 32534), (15912, 16267)]