878762934

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{53239}}^1$

素因数の和:53385

約数の個数: 48

約数和(自身を含む): 2192636160

約数和(自身を除く): 1313873226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 786, 917, 1179, 1834, 2358, 2751, 5502, 8253, 16506, 53239, 106478, 159717, 319434, 372673, 479151, 745346, 958302, 1118019, 2236038, 3354057, 6708114, 6974309, 13948618, 20922927, 41845854, 48820163, 62768781, 97640326, 125537562, 146460489, 292920978, 439381467, 878762934]

約数ペア:

[(1, 878762934), (2, 439381467), (3, 292920978), (6, 146460489), (7, 125537562), (9, 97640326), (14, 62768781), (18, 48820163), (21, 41845854), (42, 20922927), (63, 13948618), (126, 6974309), (131, 6708114), (262, 3354057), (393, 2236038), (786, 1118019), (917, 958302), (1179, 745346), (1834, 479151), (2358, 372673), (2751, 319434), (5502, 159717), (8253, 106478), (16506, 53239)]