247804992

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{22643}}^1$

素因数の和:22680

約数の個数: 84

約数和(自身を含む): 747704880

約数和(自身を除く): 499899888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 228, 288, 304, 342, 456, 576, 608, 684, 912, 1216, 1368, 1824, 2736, 3648, 5472, 10944, 22643, 45286, 67929, 90572, 135858, 181144, 203787, 271716, 362288, 407574, 430217, 543432, 724576, 815148, 860434, 1086864, 1290651, 1449152, 1630296, 1720868, 2173728, 2581302, 3260592, 3441736, 3871953, 4347456, 5162604, 6521184, 6883472, 7743906, 10325208, 13042368, 13766944, 15487812, 20650416, 27533888, 30975624, 41300832, 61951248, 82601664, 123902496, 247804992]

約数ペア:

[(1, 247804992), (2, 123902496), (3, 82601664), (4, 61951248), (6, 41300832), (8, 30975624), (9, 27533888), (12, 20650416), (16, 15487812), (18, 13766944), (19, 13042368), (24, 10325208), (32, 7743906), (36, 6883472), (38, 6521184), (48, 5162604), (57, 4347456), (64, 3871953), (72, 3441736), (76, 3260592), (96, 2581302), (114, 2173728), (144, 1720868), (152, 1630296), (171, 1449152), (192, 1290651), (228, 1086864), (288, 860434), (304, 815148), (342, 724576), (456, 543432), (576, 430217), (608, 407574), (684, 362288), (912, 271716), (1216, 203787), (1368, 181144), (1824, 135858), (2736, 90572), (3648, 67929), (5472, 45286), (10944, 22643)]