490236474

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4423}}^1$

素因数の和:4484

約数の個数: 96

約数和(自身を含む): 1270926720

約数和(自身を除く): 780690246

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 49, 58, 78, 87, 91, 98, 147, 174, 182, 203, 273, 294, 377, 406, 546, 609, 637, 754, 1131, 1218, 1274, 1421, 1911, 2262, 2639, 2842, 3822, 4263, 4423, 5278, 7917, 8526, 8846, 13269, 15834, 18473, 26538, 30961, 36946, 55419, 57499, 61922, 92883, 110838, 114998, 128267, 172497, 185766, 216727, 256534, 344994, 384801, 402493, 433454, 650181, 769602, 804986, 897869, 1207479, 1300362, 1667471, 1795738, 2414958, 2693607, 2817451, 3334942, 5002413, 5387214, 5634902, 6285083, 8452353, 10004826, 11672297, 12570166, 16904706, 18855249, 23344594, 35016891, 37710498, 70033782, 81706079, 163412158, 245118237, 490236474]

約数ペア:

[(1, 490236474), (2, 245118237), (3, 163412158), (6, 81706079), (7, 70033782), (13, 37710498), (14, 35016891), (21, 23344594), (26, 18855249), (29, 16904706), (39, 12570166), (42, 11672297), (49, 10004826), (58, 8452353), (78, 6285083), (87, 5634902), (91, 5387214), (98, 5002413), (147, 3334942), (174, 2817451), (182, 2693607), (203, 2414958), (273, 1795738), (294, 1667471), (377, 1300362), (406, 1207479), (546, 897869), (609, 804986), (637, 769602), (754, 650181), (1131, 433454), (1218, 402493), (1274, 384801), (1421, 344994), (1911, 256534), (2262, 216727), (2639, 185766), (2842, 172497), (3822, 128267), (4263, 114998), (4423, 110838), (5278, 92883), (7917, 61922), (8526, 57499), (8846, 55419), (13269, 36946), (15834, 30961), (18473, 26538)]