1882887916

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 216

約数和(自身を含む): 4597054560

約数和(自身を除く): 2714166644

約数列:

[1, 2, 4, 7, 13, 14, 19, 23, 26, 28, 38, 46, 49, 52, 76, 89, 91, 92, 98, 133, 161, 178, 182, 196, 247, 266, 299, 322, 356, 361, 364, 437, 494, 532, 598, 623, 637, 644, 722, 874, 931, 988, 1127, 1157, 1196, 1246, 1274, 1444, 1691, 1729, 1748, 1862, 2047, 2093, 2254, 2314, 2492, 2527, 2548, 3059, 3382, 3458, 3724, 4094, 4186, 4361, 4508, 4628, 4693, 5054, 5681, 6118, 6764, 6916, 8099, 8188, 8303, 8372, 8722, 9386, 10108, 11362, 11837, 12103, 12236, 14329, 14651, 16198, 16606, 17444, 17689, 18772, 21413, 21983, 22724, 23674, 24206, 26611, 28658, 29302, 32129, 32396, 32851, 33212, 35378, 38893, 39767, 42826, 43966, 47348, 48412, 53222, 56693, 57316, 58121, 58604, 64258, 65702, 70756, 77786, 79534, 82859, 85652, 87932, 100303, 106444, 107939, 113386, 116242, 128516, 131404, 153881, 155572, 159068, 165718, 186277, 200606, 215878, 224903, 226772, 229957, 232484, 272251, 278369, 307762, 331436, 372554, 401212, 406847, 417677, 431756, 449806, 459914, 505609, 544502, 556738, 615524, 738967, 745108, 755573, 813694, 835354, 899612, 919828, 1011218, 1077167, 1089004, 1113476, 1303939, 1477934, 1511146, 1574321, 1627388, 1670708, 1905757, 2022436, 2154334, 2607878, 2923739, 2955868, 3022292, 3148642, 3539263, 3811514, 4308668, 5172769, 5215756, 5289011, 5847478, 6297284, 7078526, 7623028, 9606571, 10345538, 10578022, 11694956, 14157052, 19213142, 20466173, 20691076, 21156044, 24774841, 36209383, 38426284, 40932346, 49549682, 67245997, 72418766, 81864692, 99099364, 134491994, 144837532, 268983988, 470721979, 941443958, 1882887916]

約数ペア:

[(1, 1882887916), (2, 941443958), (4, 470721979), (7, 268983988), (13, 144837532), (14, 134491994), (19, 99099364), (23, 81864692), (26, 72418766), (28, 67245997), (38, 49549682), (46, 40932346), (49, 38426284), (52, 36209383), (76, 24774841), (89, 21156044), (91, 20691076), (92, 20466173), (98, 19213142), (133, 14157052), (161, 11694956), (178, 10578022), (182, 10345538), (196, 9606571), (247, 7623028), (266, 7078526), (299, 6297284), (322, 5847478), (356, 5289011), (361, 5215756), (364, 5172769), (437, 4308668), (494, 3811514), (532, 3539263), (598, 3148642), (623, 3022292), (637, 2955868), (644, 2923739), (722, 2607878), (874, 2154334), (931, 2022436), (988, 1905757), (1127, 1670708), (1157, 1627388), (1196, 1574321), (1246, 1511146), (1274, 1477934), (1444, 1303939), (1691, 1113476), (1729, 1089004), (1748, 1077167), (1862, 1011218), (2047, 919828), (2093, 899612), (2254, 835354), (2314, 813694), (2492, 755573), (2527, 745108), (2548, 738967), (3059, 615524), (3382, 556738), (3458, 544502), (3724, 505609), (4094, 459914), (4186, 449806), (4361, 431756), (4508, 417677), (4628, 406847), (4693, 401212), (5054, 372554), (5681, 331436), (6118, 307762), (6764, 278369), (6916, 272251), (8099, 232484), (8188, 229957), (8303, 226772), (8372, 224903), (8722, 215878), (9386, 200606), (10108, 186277), (11362, 165718), (11837, 159068), (12103, 155572), (12236, 153881), (14329, 131404), (14651, 128516), (16198, 116242), (16606, 113386), (17444, 107939), (17689, 106444), (18772, 100303), (21413, 87932), (21983, 85652), (22724, 82859), (23674, 79534), (24206, 77786), (26611, 70756), (28658, 65702), (29302, 64258), (32129, 58604), (32396, 58121), (32851, 57316), (33212, 56693), (35378, 53222), (38893, 48412), (39767, 47348), (42826, 43966)]