249308696

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11047}}^1$

素因数の和:11104

約数の個数: 64

約数和(自身を含む): 593940480

約数和(自身を除く): 344631784

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5642, 11047, 11284, 22094, 22568, 44188, 77329, 88376, 143611, 154658, 287222, 309316, 342457, 574444, 618632, 684914, 1005277, 1148888, 1369828, 2010554, 2397199, 2739656, 4021108, 4451941, 4794398, 8042216, 8903882, 9588796, 17807764, 19177592, 31163587, 35615528, 62327174, 124654348, 249308696]

約数ペア:

[(1, 249308696), (2, 124654348), (4, 62327174), (7, 35615528), (8, 31163587), (13, 19177592), (14, 17807764), (26, 9588796), (28, 8903882), (31, 8042216), (52, 4794398), (56, 4451941), (62, 4021108), (91, 2739656), (104, 2397199), (124, 2010554), (182, 1369828), (217, 1148888), (248, 1005277), (364, 684914), (403, 618632), (434, 574444), (728, 342457), (806, 309316), (868, 287222), (1612, 154658), (1736, 143611), (2821, 88376), (3224, 77329), (5642, 44188), (11047, 22568), (11284, 22094)]