2140651548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:672

約数の個数: 144

約数和(自身を含む): 6282092544

約数和(自身を除く): 4141440996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 211, 252, 254, 317, 381, 422, 508, 633, 634, 762, 844, 889, 951, 1143, 1266, 1268, 1477, 1524, 1778, 1899, 1902, 2219, 2286, 2532, 2667, 2853, 2954, 3556, 3798, 3804, 4431, 4438, 4572, 5334, 5706, 5908, 6657, 7596, 8001, 8862, 8876, 10668, 11412, 13293, 13314, 16002, 17724, 19971, 26586, 26628, 26797, 32004, 39942, 40259, 53172, 53594, 66887, 79884, 80391, 80518, 107188, 120777, 133774, 160782, 161036, 187579, 200661, 241173, 241554, 267548, 281813, 321564, 362331, 375158, 401322, 468209, 482346, 483108, 562737, 563626, 601983, 724662, 750316, 802644, 845439, 936418, 964692, 1125474, 1127252, 1203966, 1404627, 1449324, 1688211, 1690878, 1872836, 2250948, 2407932, 2536317, 2809254, 3376422, 3381756, 4213881, 5072634, 5618508, 6752844, 8427762, 8494649, 10145268, 16855524, 16989298, 25483947, 33978596, 50967894, 59462543, 76451841, 101935788, 118925086, 152903682, 178387629, 237850172, 305807364, 356775258, 535162887, 713550516, 1070325774, 2140651548]

約数ペア:

[(1, 2140651548), (2, 1070325774), (3, 713550516), (4, 535162887), (6, 356775258), (7, 305807364), (9, 237850172), (12, 178387629), (14, 152903682), (18, 118925086), (21, 101935788), (28, 76451841), (36, 59462543), (42, 50967894), (63, 33978596), (84, 25483947), (126, 16989298), (127, 16855524), (211, 10145268), (252, 8494649), (254, 8427762), (317, 6752844), (381, 5618508), (422, 5072634), (508, 4213881), (633, 3381756), (634, 3376422), (762, 2809254), (844, 2536317), (889, 2407932), (951, 2250948), (1143, 1872836), (1266, 1690878), (1268, 1688211), (1477, 1449324), (1524, 1404627), (1778, 1203966), (1899, 1127252), (1902, 1125474), (2219, 964692), (2286, 936418), (2532, 845439), (2667, 802644), (2853, 750316), (2954, 724662), (3556, 601983), (3798, 563626), (3804, 562737), (4431, 483108), (4438, 482346), (4572, 468209), (5334, 401322), (5706, 375158), (5908, 362331), (6657, 321564), (7596, 281813), (8001, 267548), (8862, 241554), (8876, 241173), (10668, 200661), (11412, 187579), (13293, 161036), (13314, 160782), (16002, 133774), (17724, 120777), (19971, 107188), (26586, 80518), (26628, 80391), (26797, 79884), (32004, 66887), (39942, 53594), (40259, 53172)]