647247384

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{9239}}^1$

素因数の和:9397

約数の個数: 96

約数和(自身を含む): 2018016000

約数和(自身を除く): 1370768616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 139, 168, 252, 278, 417, 504, 556, 834, 973, 1112, 1251, 1668, 1946, 2502, 2919, 3336, 3892, 5004, 5838, 7784, 8757, 9239, 10008, 11676, 17514, 18478, 23352, 27717, 35028, 36956, 55434, 64673, 70056, 73912, 83151, 110868, 129346, 166302, 194019, 221736, 258692, 332604, 388038, 517384, 582057, 665208, 776076, 1164114, 1284221, 1552152, 2328228, 2568442, 3852663, 4656456, 5136884, 7705326, 8989547, 10273768, 11557989, 15410652, 17979094, 23115978, 26968641, 30821304, 35958188, 46231956, 53937282, 71916376, 80905923, 92463912, 107874564, 161811846, 215749128, 323623692, 647247384]

約数ペア:

[(1, 647247384), (2, 323623692), (3, 215749128), (4, 161811846), (6, 107874564), (7, 92463912), (8, 80905923), (9, 71916376), (12, 53937282), (14, 46231956), (18, 35958188), (21, 30821304), (24, 26968641), (28, 23115978), (36, 17979094), (42, 15410652), (56, 11557989), (63, 10273768), (72, 8989547), (84, 7705326), (126, 5136884), (139, 4656456), (168, 3852663), (252, 2568442), (278, 2328228), (417, 1552152), (504, 1284221), (556, 1164114), (834, 776076), (973, 665208), (1112, 582057), (1251, 517384), (1668, 388038), (1946, 332604), (2502, 258692), (2919, 221736), (3336, 194019), (3892, 166302), (5004, 129346), (5838, 110868), (7784, 83151), (8757, 73912), (9239, 70056), (10008, 64673), (11676, 55434), (17514, 36956), (18478, 35028), (23352, 27717)]