2004643179

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:582

約数の個数: 144

約数和(自身を含む): 3983616000

約数和(自身を除く): 1978972821

約数列:

[1, 3, 7, 9, 11, 17, 21, 31, 33, 51, 63, 77, 93, 99, 119, 121, 153, 187, 217, 231, 279, 341, 357, 363, 499, 527, 561, 651, 693, 847, 1023, 1071, 1089, 1309, 1497, 1581, 1683, 1953, 2057, 2387, 2541, 3069, 3493, 3689, 3751, 3927, 4491, 4743, 5489, 5797, 6171, 7161, 7623, 8483, 10479, 11067, 11253, 11781, 14399, 15469, 16467, 17391, 18513, 21483, 25449, 26257, 31437, 33201, 33759, 38423, 40579, 43197, 46407, 49401, 52173, 59381, 60379, 63767, 76347, 78771, 93313, 108283, 115269, 121737, 129591, 139221, 170159, 178143, 181137, 191301, 236313, 262973, 279939, 324849, 345807, 365211, 422653, 446369, 510477, 534429, 543411, 573903, 653191, 788919, 839817, 974547, 1026443, 1191113, 1267959, 1339107, 1531431, 1840811, 1871749, 1959573, 2366757, 2892703, 3079329, 3573339, 3803877, 4017321, 5522433, 5615247, 5878719, 7185101, 8678109, 9237987, 10720017, 13102243, 16567299, 16845741, 20248921, 21555303, 26034327, 31819733, 39306729, 60746763, 64665909, 95459199, 117920187, 182240289, 222738131, 286377597, 668214393, 2004643179]

約数ペア:

[(1, 2004643179), (3, 668214393), (7, 286377597), (9, 222738131), (11, 182240289), (17, 117920187), (21, 95459199), (31, 64665909), (33, 60746763), (51, 39306729), (63, 31819733), (77, 26034327), (93, 21555303), (99, 20248921), (119, 16845741), (121, 16567299), (153, 13102243), (187, 10720017), (217, 9237987), (231, 8678109), (279, 7185101), (341, 5878719), (357, 5615247), (363, 5522433), (499, 4017321), (527, 3803877), (561, 3573339), (651, 3079329), (693, 2892703), (847, 2366757), (1023, 1959573), (1071, 1871749), (1089, 1840811), (1309, 1531431), (1497, 1339107), (1581, 1267959), (1683, 1191113), (1953, 1026443), (2057, 974547), (2387, 839817), (2541, 788919), (3069, 653191), (3493, 573903), (3689, 543411), (3751, 534429), (3927, 510477), (4491, 446369), (4743, 422653), (5489, 365211), (5797, 345807), (6171, 324849), (7161, 279939), (7623, 262973), (8483, 236313), (10479, 191301), (11067, 181137), (11253, 178143), (11781, 170159), (14399, 139221), (15469, 129591), (16467, 121737), (17391, 115269), (18513, 108283), (21483, 93313), (25449, 78771), (26257, 76347), (31437, 63767), (33201, 60379), (33759, 59381), (38423, 52173), (40579, 49401), (43197, 46407)]