885980844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{42359}}^1$

素因数の和:42459

約数の個数: 72

約数和(自身を含む): 2590398720

約数和(自身を除く): 1704417876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 166, 249, 252, 332, 498, 581, 747, 996, 1162, 1494, 1743, 2324, 2988, 3486, 5229, 6972, 10458, 20916, 42359, 84718, 127077, 169436, 254154, 296513, 381231, 508308, 593026, 762462, 889539, 1186052, 1524924, 1779078, 2668617, 3515797, 3558156, 5337234, 7031594, 10547391, 10674468, 14063188, 21094782, 24610579, 31642173, 42189564, 49221158, 63284346, 73831737, 98442316, 126568692, 147663474, 221495211, 295326948, 442990422, 885980844]

約数ペア:

[(1, 885980844), (2, 442990422), (3, 295326948), (4, 221495211), (6, 147663474), (7, 126568692), (9, 98442316), (12, 73831737), (14, 63284346), (18, 49221158), (21, 42189564), (28, 31642173), (36, 24610579), (42, 21094782), (63, 14063188), (83, 10674468), (84, 10547391), (126, 7031594), (166, 5337234), (249, 3558156), (252, 3515797), (332, 2668617), (498, 1779078), (581, 1524924), (747, 1186052), (996, 889539), (1162, 762462), (1494, 593026), (1743, 508308), (2324, 381231), (2988, 296513), (3486, 254154), (5229, 169436), (6972, 127077), (10458, 84718), (20916, 42359)]