1287909936

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1117}}^1$

素因数の和:1308

約数の個数: 160

約数和(自身を含む): 3942694080

約数和(自身を除く): 2654784144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 157, 204, 216, 272, 306, 314, 408, 432, 459, 471, 612, 628, 816, 918, 942, 1117, 1224, 1256, 1413, 1836, 1884, 2234, 2448, 2512, 2669, 2826, 3351, 3672, 3768, 4239, 4468, 5338, 5652, 6702, 7344, 7536, 8007, 8478, 8936, 10053, 10676, 11304, 13404, 16014, 16956, 17872, 18989, 20106, 21352, 22608, 24021, 26808, 30159, 32028, 33912, 37978, 40212, 42704, 48042, 53616, 56967, 60318, 64056, 67824, 72063, 75956, 80424, 96084, 113934, 120636, 128112, 144126, 151912, 160848, 170901, 175369, 192168, 227868, 241272, 288252, 303824, 341802, 350738, 384336, 455736, 482544, 512703, 526107, 576504, 683604, 701476, 911472, 1025406, 1052214, 1153008, 1367208, 1402952, 1578321, 2050812, 2104428, 2734416, 2805904, 2981273, 3156642, 4101624, 4208856, 4734963, 5962546, 6313284, 8203248, 8417712, 8943819, 9469926, 11925092, 12626568, 17887638, 18939852, 23850184, 25253136, 26831457, 35775276, 37879704, 47700368, 53662914, 71550552, 75759408, 80494371, 107325828, 143101104, 160988742, 214651656, 321977484, 429303312, 643954968, 1287909936]

約数ペア:

[(1, 1287909936), (2, 643954968), (3, 429303312), (4, 321977484), (6, 214651656), (8, 160988742), (9, 143101104), (12, 107325828), (16, 80494371), (17, 75759408), (18, 71550552), (24, 53662914), (27, 47700368), (34, 37879704), (36, 35775276), (48, 26831457), (51, 25253136), (54, 23850184), (68, 18939852), (72, 17887638), (102, 12626568), (108, 11925092), (136, 9469926), (144, 8943819), (153, 8417712), (157, 8203248), (204, 6313284), (216, 5962546), (272, 4734963), (306, 4208856), (314, 4101624), (408, 3156642), (432, 2981273), (459, 2805904), (471, 2734416), (612, 2104428), (628, 2050812), (816, 1578321), (918, 1402952), (942, 1367208), (1117, 1153008), (1224, 1052214), (1256, 1025406), (1413, 911472), (1836, 701476), (1884, 683604), (2234, 576504), (2448, 526107), (2512, 512703), (2669, 482544), (2826, 455736), (3351, 384336), (3672, 350738), (3768, 341802), (4239, 303824), (4468, 288252), (5338, 241272), (5652, 227868), (6702, 192168), (7344, 175369), (7536, 170901), (8007, 160848), (8478, 151912), (8936, 144126), (10053, 128112), (10676, 120636), (11304, 113934), (13404, 96084), (16014, 80424), (16956, 75956), (17872, 72063), (18989, 67824), (20106, 64056), (21352, 60318), (22608, 56967), (24021, 53616), (26808, 48042), (30159, 42704), (32028, 40212), (33912, 37978)]