282021516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{8543}}^1$

素因数の和:8691

約数の個数: 72

約数和(自身を含む): 821044224

約数和(自身を除く): 539022708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 131, 252, 262, 393, 524, 786, 917, 1179, 1572, 1834, 2358, 2751, 3668, 4716, 5502, 8253, 8543, 11004, 16506, 17086, 25629, 33012, 34172, 51258, 59801, 76887, 102516, 119602, 153774, 179403, 239204, 307548, 358806, 538209, 717612, 1076418, 1119133, 2152836, 2238266, 3357399, 4476532, 6714798, 7833931, 10072197, 13429596, 15667862, 20144394, 23501793, 31335724, 40288788, 47003586, 70505379, 94007172, 141010758, 282021516]

約数ペア:

[(1, 282021516), (2, 141010758), (3, 94007172), (4, 70505379), (6, 47003586), (7, 40288788), (9, 31335724), (12, 23501793), (14, 20144394), (18, 15667862), (21, 13429596), (28, 10072197), (36, 7833931), (42, 6714798), (63, 4476532), (84, 3357399), (126, 2238266), (131, 2152836), (252, 1119133), (262, 1076418), (393, 717612), (524, 538209), (786, 358806), (917, 307548), (1179, 239204), (1572, 179403), (1834, 153774), (2358, 119602), (2751, 102516), (3668, 76887), (4716, 59801), (5502, 51258), (8253, 34172), (8543, 33012), (11004, 25629), (16506, 17086)]