4047866172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{1279}}^1$

素因数の和:1976

約数の個数: 144

約数和(自身を含む): 12337561600

約数和(自身を除く): 8289695428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 661, 684, 798, 1197, 1279, 1322, 1596, 1983, 2394, 2558, 2644, 3837, 3966, 4627, 4788, 5116, 5949, 7674, 7932, 8953, 9254, 11511, 11898, 12559, 13881, 15348, 17906, 18508, 23022, 23796, 24301, 25118, 26859, 27762, 35812, 37677, 41643, 46044, 48602, 50236, 53718, 55524, 72903, 75354, 80577, 83286, 87913, 97204, 107436, 113031, 145806, 150708, 161154, 166572, 170107, 175826, 218709, 226062, 263739, 291612, 322308, 340214, 351652, 437418, 452124, 510321, 527478, 680428, 791217, 845419, 874836, 1020642, 1054956, 1530963, 1582434, 1690838, 2041284, 2536257, 3061926, 3164868, 3381676, 5072514, 5917933, 6123852, 7608771, 10145028, 11835866, 15217542, 16062961, 17753799, 23671732, 30435084, 32125922, 35507598, 48188883, 53261397, 64251844, 71015196, 96377766, 106522794, 112440727, 144566649, 192755532, 213045588, 224881454, 289133298, 337322181, 449762908, 578266596, 674644362, 1011966543, 1349288724, 2023933086, 4047866172]

約数ペア:

[(1, 4047866172), (2, 2023933086), (3, 1349288724), (4, 1011966543), (6, 674644362), (7, 578266596), (9, 449762908), (12, 337322181), (14, 289133298), (18, 224881454), (19, 213045588), (21, 192755532), (28, 144566649), (36, 112440727), (38, 106522794), (42, 96377766), (57, 71015196), (63, 64251844), (76, 53261397), (84, 48188883), (114, 35507598), (126, 32125922), (133, 30435084), (171, 23671732), (228, 17753799), (252, 16062961), (266, 15217542), (342, 11835866), (399, 10145028), (532, 7608771), (661, 6123852), (684, 5917933), (798, 5072514), (1197, 3381676), (1279, 3164868), (1322, 3061926), (1596, 2536257), (1983, 2041284), (2394, 1690838), (2558, 1582434), (2644, 1530963), (3837, 1054956), (3966, 1020642), (4627, 874836), (4788, 845419), (5116, 791217), (5949, 680428), (7674, 527478), (7932, 510321), (8953, 452124), (9254, 437418), (11511, 351652), (11898, 340214), (12559, 322308), (13881, 291612), (15348, 263739), (17906, 226062), (18508, 218709), (23022, 175826), (23796, 170107), (24301, 166572), (25118, 161154), (26859, 150708), (27762, 145806), (35812, 113031), (37677, 107436), (41643, 97204), (46044, 87913), (48602, 83286), (50236, 80577), (53718, 75354), (55524, 72903)]