140483772

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{941}}^1$

素因数の和:1004

約数の個数: 144

約数和(自身を含む): 432038880

約数和(自身を除く): 291555108

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 29, 33, 36, 39, 44, 52, 58, 66, 78, 87, 99, 116, 117, 132, 143, 156, 174, 198, 234, 261, 286, 319, 348, 377, 396, 429, 468, 522, 572, 638, 754, 858, 941, 957, 1044, 1131, 1276, 1287, 1508, 1716, 1882, 1914, 2262, 2574, 2823, 2871, 3393, 3764, 3828, 4147, 4524, 5148, 5646, 5742, 6786, 8294, 8469, 10351, 11292, 11484, 12233, 12441, 13572, 16588, 16938, 20702, 24466, 24882, 27289, 31053, 33876, 36699, 37323, 41404, 48932, 49764, 54578, 62106, 73398, 74646, 81867, 93159, 109156, 110097, 124212, 134563, 146796, 149292, 163734, 186318, 220194, 245601, 269126, 300179, 327468, 354757, 372636, 403689, 440388, 491202, 538252, 600358, 709514, 807378, 900537, 982404, 1064271, 1200716, 1211067, 1419028, 1614756, 1801074, 2128542, 2422134, 2701611, 3192813, 3602148, 3902327, 4257084, 4844268, 5403222, 6385626, 7804654, 10806444, 11706981, 12771252, 15609308, 23413962, 35120943, 46827924, 70241886, 140483772]

約数ペア:

[(1, 140483772), (2, 70241886), (3, 46827924), (4, 35120943), (6, 23413962), (9, 15609308), (11, 12771252), (12, 11706981), (13, 10806444), (18, 7804654), (22, 6385626), (26, 5403222), (29, 4844268), (33, 4257084), (36, 3902327), (39, 3602148), (44, 3192813), (52, 2701611), (58, 2422134), (66, 2128542), (78, 1801074), (87, 1614756), (99, 1419028), (116, 1211067), (117, 1200716), (132, 1064271), (143, 982404), (156, 900537), (174, 807378), (198, 709514), (234, 600358), (261, 538252), (286, 491202), (319, 440388), (348, 403689), (377, 372636), (396, 354757), (429, 327468), (468, 300179), (522, 269126), (572, 245601), (638, 220194), (754, 186318), (858, 163734), (941, 149292), (957, 146796), (1044, 134563), (1131, 124212), (1276, 110097), (1287, 109156), (1508, 93159), (1716, 81867), (1882, 74646), (1914, 73398), (2262, 62106), (2574, 54578), (2823, 49764), (2871, 48932), (3393, 41404), (3764, 37323), (3828, 36699), (4147, 33876), (4524, 31053), (5148, 27289), (5646, 24882), (5742, 24466), (6786, 20702), (8294, 16938), (8469, 16588), (10351, 13572), (11292, 12441), (11484, 12233)]