251224128

素因数分解:

$2^6\times 3^2\times {\mathrm{71}}^1\times {\mathrm{6143}}^1$

素因数の和:6232

約数の個数: 84

約数和(自身を含む): 730349568

約数和(自身を除く): 479125440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 142, 144, 192, 213, 284, 288, 426, 568, 576, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 4544, 5112, 6143, 6816, 10224, 12286, 13632, 18429, 20448, 24572, 36858, 40896, 49144, 55287, 73716, 98288, 110574, 147432, 196576, 221148, 294864, 393152, 436153, 442296, 589728, 872306, 884592, 1179456, 1308459, 1744612, 1769184, 2616918, 3489224, 3538368, 3925377, 5233836, 6978448, 7850754, 10467672, 13956896, 15701508, 20935344, 27913792, 31403016, 41870688, 62806032, 83741376, 125612064, 251224128]

約数ペア:

[(1, 251224128), (2, 125612064), (3, 83741376), (4, 62806032), (6, 41870688), (8, 31403016), (9, 27913792), (12, 20935344), (16, 15701508), (18, 13956896), (24, 10467672), (32, 7850754), (36, 6978448), (48, 5233836), (64, 3925377), (71, 3538368), (72, 3489224), (96, 2616918), (142, 1769184), (144, 1744612), (192, 1308459), (213, 1179456), (284, 884592), (288, 872306), (426, 589728), (568, 442296), (576, 436153), (639, 393152), (852, 294864), (1136, 221148), (1278, 196576), (1704, 147432), (2272, 110574), (2556, 98288), (3408, 73716), (4544, 55287), (5112, 49144), (6143, 40896), (6816, 36858), (10224, 24572), (12286, 20448), (13632, 18429)]