2649205818

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{98711}}^1$

素因数の和:98800

約数の個数: 64

約数和(自身を含む): 6822973440

約数和(自身を除く): 4173767622

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 126, 142, 189, 213, 378, 426, 497, 639, 994, 1278, 1491, 1917, 2982, 3834, 4473, 8946, 13419, 26838, 98711, 197422, 296133, 592266, 690977, 888399, 1381954, 1776798, 2072931, 2665197, 4145862, 5330394, 6218793, 7008481, 12437586, 14016962, 18656379, 21025443, 37312758, 42050886, 49059367, 63076329, 98118734, 126152658, 147178101, 189228987, 294356202, 378457974, 441534303, 883068606, 1324602909, 2649205818]

約数ペア:

[(1, 2649205818), (2, 1324602909), (3, 883068606), (6, 441534303), (7, 378457974), (9, 294356202), (14, 189228987), (18, 147178101), (21, 126152658), (27, 98118734), (42, 63076329), (54, 49059367), (63, 42050886), (71, 37312758), (126, 21025443), (142, 18656379), (189, 14016962), (213, 12437586), (378, 7008481), (426, 6218793), (497, 5330394), (639, 4145862), (994, 2665197), (1278, 2072931), (1491, 1776798), (1917, 1381954), (2982, 888399), (3834, 690977), (4473, 592266), (8946, 296133), (13419, 197422), (26838, 98711)]