389396224

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 941875200

約数和(自身を除く): 552478976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 59, 64, 112, 116, 118, 127, 128, 203, 224, 232, 236, 254, 256, 406, 413, 448, 464, 472, 508, 812, 826, 889, 896, 928, 944, 1016, 1624, 1652, 1711, 1778, 1792, 1856, 1888, 2032, 3248, 3304, 3422, 3556, 3683, 3712, 3776, 4064, 6496, 6608, 6844, 7112, 7366, 7424, 7493, 7552, 8128, 11977, 12992, 13216, 13688, 14224, 14732, 14986, 15104, 16256, 23954, 25781, 25984, 26432, 27376, 28448, 29464, 29972, 32512, 47908, 51562, 51968, 52451, 52864, 54752, 56896, 58928, 59944, 95816, 103124, 104902, 105728, 109504, 113792, 117856, 119888, 191632, 206248, 209804, 217297, 219008, 227584, 235712, 239776, 383264, 412496, 419608, 434594, 438016, 471424, 479552, 766528, 824992, 839216, 869188, 942848, 959104, 1521079, 1533056, 1649984, 1678432, 1738376, 1918208, 3042158, 3066112, 3299968, 3356864, 3476752, 6084316, 6599936, 6713728, 6953504, 12168632, 13427456, 13907008, 24337264, 27814016, 48674528, 55628032, 97349056, 194698112, 389396224]

約数ペア:

[(1, 389396224), (2, 194698112), (4, 97349056), (7, 55628032), (8, 48674528), (14, 27814016), (16, 24337264), (28, 13907008), (29, 13427456), (32, 12168632), (56, 6953504), (58, 6713728), (59, 6599936), (64, 6084316), (112, 3476752), (116, 3356864), (118, 3299968), (127, 3066112), (128, 3042158), (203, 1918208), (224, 1738376), (232, 1678432), (236, 1649984), (254, 1533056), (256, 1521079), (406, 959104), (413, 942848), (448, 869188), (464, 839216), (472, 824992), (508, 766528), (812, 479552), (826, 471424), (889, 438016), (896, 434594), (928, 419608), (944, 412496), (1016, 383264), (1624, 239776), (1652, 235712), (1711, 227584), (1778, 219008), (1792, 217297), (1856, 209804), (1888, 206248), (2032, 191632), (3248, 119888), (3304, 117856), (3422, 113792), (3556, 109504), (3683, 105728), (3712, 104902), (3776, 103124), (4064, 95816), (6496, 59944), (6608, 58928), (6844, 56896), (7112, 54752), (7366, 52864), (7424, 52451), (7493, 51968), (7552, 51562), (8128, 47908), (11977, 32512), (12992, 29972), (13216, 29464), (13688, 28448), (14224, 27376), (14732, 26432), (14986, 25984), (15104, 25781), (16256, 23954)]