38831364

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:450

約数の個数: 144

約数和(自身を含む): 121692480

約数和(自身を除く): 82861116

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 19, 22, 26, 33, 36, 38, 39, 44, 52, 57, 66, 76, 78, 99, 114, 117, 132, 143, 156, 171, 198, 209, 228, 234, 247, 286, 342, 396, 397, 418, 429, 468, 494, 572, 627, 684, 741, 794, 836, 858, 988, 1191, 1254, 1287, 1482, 1588, 1716, 1881, 2223, 2382, 2508, 2574, 2717, 2964, 3573, 3762, 4367, 4446, 4764, 5148, 5161, 5434, 7146, 7524, 7543, 8151, 8734, 8892, 10322, 10868, 13101, 14292, 15086, 15483, 16302, 17468, 20644, 22629, 24453, 26202, 30172, 30966, 32604, 39303, 45258, 46449, 48906, 52404, 56771, 61932, 67887, 78606, 82973, 90516, 92898, 97812, 98059, 113542, 135774, 157212, 165946, 170313, 185796, 196118, 227084, 248919, 271548, 294177, 331892, 340626, 392236, 497838, 510939, 588354, 681252, 746757, 882531, 995676, 1021878, 1078649, 1176708, 1493514, 1765062, 2043756, 2157298, 2987028, 3235947, 3530124, 4314596, 6471894, 9707841, 12943788, 19415682, 38831364]

約数ペア:

[(1, 38831364), (2, 19415682), (3, 12943788), (4, 9707841), (6, 6471894), (9, 4314596), (11, 3530124), (12, 3235947), (13, 2987028), (18, 2157298), (19, 2043756), (22, 1765062), (26, 1493514), (33, 1176708), (36, 1078649), (38, 1021878), (39, 995676), (44, 882531), (52, 746757), (57, 681252), (66, 588354), (76, 510939), (78, 497838), (99, 392236), (114, 340626), (117, 331892), (132, 294177), (143, 271548), (156, 248919), (171, 227084), (198, 196118), (209, 185796), (228, 170313), (234, 165946), (247, 157212), (286, 135774), (342, 113542), (396, 98059), (397, 97812), (418, 92898), (429, 90516), (468, 82973), (494, 78606), (572, 67887), (627, 61932), (684, 56771), (741, 52404), (794, 48906), (836, 46449), (858, 45258), (988, 39303), (1191, 32604), (1254, 30966), (1287, 30172), (1482, 26202), (1588, 24453), (1716, 22629), (1881, 20644), (2223, 17468), (2382, 16302), (2508, 15483), (2574, 15086), (2717, 14292), (2964, 13101), (3573, 10868), (3762, 10322), (4367, 8892), (4446, 8734), (4764, 8151), (5148, 7543), (5161, 7524), (5434, 7146)]