806889888

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{400243}}^1$

素因数の和:400266

約数の個数: 72

約数和(自身を含む): 2622398688

約数和(自身を除く): 1815508800

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 400243, 800486, 1200729, 1600972, 2401458, 2801701, 3201944, 3602187, 4802916, 5603402, 6403888, 7204374, 8405103, 9605832, 11206804, 12807776, 14408748, 16810206, 19211664, 22413608, 25215309, 28817496, 33620412, 38423328, 44827216, 50430618, 57634992, 67240824, 89654432, 100861236, 115269984, 134481648, 201722472, 268963296, 403444944, 806889888]

約数ペア:

[(1, 806889888), (2, 403444944), (3, 268963296), (4, 201722472), (6, 134481648), (7, 115269984), (8, 100861236), (9, 89654432), (12, 67240824), (14, 57634992), (16, 50430618), (18, 44827216), (21, 38423328), (24, 33620412), (28, 28817496), (32, 25215309), (36, 22413608), (42, 19211664), (48, 16810206), (56, 14408748), (63, 12807776), (72, 11206804), (84, 9605832), (96, 8405103), (112, 7204374), (126, 6403888), (144, 5603402), (168, 4802916), (224, 3602187), (252, 3201944), (288, 2801701), (336, 2401458), (504, 1600972), (672, 1200729), (1008, 800486), (2016, 400243)]