245690088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:495

約数の個数: 128

約数和(自身を含む): 732672000

約数和(自身を除く): 486981912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 203, 211, 232, 239, 348, 406, 422, 478, 609, 633, 696, 717, 812, 844, 956, 1218, 1266, 1434, 1477, 1624, 1673, 1688, 1912, 2436, 2532, 2868, 2954, 3346, 4431, 4872, 5019, 5064, 5736, 5908, 6119, 6692, 6931, 8862, 10038, 11816, 12238, 13384, 13862, 17724, 18357, 20076, 20793, 24476, 27724, 35448, 36714, 40152, 41586, 42833, 48517, 48952, 50429, 55448, 73428, 83172, 85666, 97034, 100858, 128499, 145551, 146856, 151287, 166344, 171332, 194068, 201716, 256998, 291102, 302574, 342664, 353003, 388136, 403432, 513996, 582204, 605148, 706006, 1027992, 1059009, 1164408, 1210296, 1412012, 1462441, 2118018, 2824024, 2924882, 4236036, 4387323, 5849764, 8472072, 8774646, 10237087, 11699528, 17549292, 20474174, 30711261, 35098584, 40948348, 61422522, 81896696, 122845044, 245690088]

約数ペア:

[(1, 245690088), (2, 122845044), (3, 81896696), (4, 61422522), (6, 40948348), (7, 35098584), (8, 30711261), (12, 20474174), (14, 17549292), (21, 11699528), (24, 10237087), (28, 8774646), (29, 8472072), (42, 5849764), (56, 4387323), (58, 4236036), (84, 2924882), (87, 2824024), (116, 2118018), (168, 1462441), (174, 1412012), (203, 1210296), (211, 1164408), (232, 1059009), (239, 1027992), (348, 706006), (406, 605148), (422, 582204), (478, 513996), (609, 403432), (633, 388136), (696, 353003), (717, 342664), (812, 302574), (844, 291102), (956, 256998), (1218, 201716), (1266, 194068), (1434, 171332), (1477, 166344), (1624, 151287), (1673, 146856), (1688, 145551), (1912, 128499), (2436, 100858), (2532, 97034), (2868, 85666), (2954, 83172), (3346, 73428), (4431, 55448), (4872, 50429), (5019, 48952), (5064, 48517), (5736, 42833), (5908, 41586), (6119, 40152), (6692, 36714), (6931, 35448), (8862, 27724), (10038, 24476), (11816, 20793), (12238, 20076), (13384, 18357), (13862, 17724)]