12401472292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1\times {\mathrm{293}}^1$

素因数の和:781

約数の個数: 96

約数和(自身を含む): 25231409280

約数和(自身を除く): 12829936988

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 197, 209, 257, 293, 394, 418, 514, 586, 788, 836, 1028, 1172, 2167, 2827, 3223, 3743, 4334, 4883, 5567, 5654, 6446, 7486, 8668, 9766, 11134, 11308, 12892, 14972, 19532, 22268, 41173, 50629, 53713, 57721, 61237, 75301, 82346, 101258, 107426, 115442, 122474, 150602, 164692, 202516, 214852, 230884, 244948, 301204, 556919, 634931, 828311, 961951, 1096699, 1113838, 1269862, 1430719, 1656622, 1923902, 2193398, 2227676, 2539724, 2861438, 3313244, 3847804, 4386796, 5722876, 10581461, 12063689, 14834297, 15737909, 21162922, 24127378, 29668594, 31475818, 42325844, 48254756, 59337188, 62951636, 163177267, 281851643, 326354534, 563703286, 652709068, 1127406572, 3100368073, 6200736146, 12401472292]

約数ペア:

[(1, 12401472292), (2, 6200736146), (4, 3100368073), (11, 1127406572), (19, 652709068), (22, 563703286), (38, 326354534), (44, 281851643), (76, 163177267), (197, 62951636), (209, 59337188), (257, 48254756), (293, 42325844), (394, 31475818), (418, 29668594), (514, 24127378), (586, 21162922), (788, 15737909), (836, 14834297), (1028, 12063689), (1172, 10581461), (2167, 5722876), (2827, 4386796), (3223, 3847804), (3743, 3313244), (4334, 2861438), (4883, 2539724), (5567, 2227676), (5654, 2193398), (6446, 1923902), (7486, 1656622), (8668, 1430719), (9766, 1269862), (11134, 1113838), (11308, 1096699), (12892, 961951), (14972, 828311), (19532, 634931), (22268, 556919), (41173, 301204), (50629, 244948), (53713, 230884), (57721, 214852), (61237, 202516), (75301, 164692), (82346, 150602), (101258, 122474), (107426, 115442)]