280118076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1949}}^1$

素因数の和:2051

約数の個数: 96

約数和(自身を含む): 786240000

約数和(自身を除く): 506121924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 59, 84, 87, 116, 118, 174, 177, 203, 236, 348, 354, 406, 413, 609, 708, 812, 826, 1218, 1239, 1652, 1711, 1949, 2436, 2478, 3422, 3898, 4956, 5133, 5847, 6844, 7796, 10266, 11694, 11977, 13643, 20532, 23388, 23954, 27286, 35931, 40929, 47908, 54572, 56521, 71862, 81858, 113042, 114991, 143724, 163716, 169563, 226084, 229982, 339126, 344973, 395647, 459964, 678252, 689946, 791294, 804937, 1186941, 1379892, 1582588, 1609874, 2373882, 2414811, 3219748, 3334739, 4747764, 4829622, 6669478, 9659244, 10004217, 13338956, 20008434, 23343173, 40016868, 46686346, 70029519, 93372692, 140059038, 280118076]

約数ペア:

[(1, 280118076), (2, 140059038), (3, 93372692), (4, 70029519), (6, 46686346), (7, 40016868), (12, 23343173), (14, 20008434), (21, 13338956), (28, 10004217), (29, 9659244), (42, 6669478), (58, 4829622), (59, 4747764), (84, 3334739), (87, 3219748), (116, 2414811), (118, 2373882), (174, 1609874), (177, 1582588), (203, 1379892), (236, 1186941), (348, 804937), (354, 791294), (406, 689946), (413, 678252), (609, 459964), (708, 395647), (812, 344973), (826, 339126), (1218, 229982), (1239, 226084), (1652, 169563), (1711, 163716), (1949, 143724), (2436, 114991), (2478, 113042), (3422, 81858), (3898, 71862), (4956, 56521), (5133, 54572), (5847, 47908), (6844, 40929), (7796, 35931), (10266, 27286), (11694, 23954), (11977, 23388), (13643, 20532)]