281439144

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{26591}}^1$

素因数の和:26620

約数の個数: 96

約数和(自身を含む): 909446400

約数和(自身を除く): 628007256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 378, 392, 441, 504, 588, 756, 882, 1176, 1323, 1512, 1764, 2646, 3528, 5292, 10584, 26591, 53182, 79773, 106364, 159546, 186137, 212728, 239319, 319092, 372274, 478638, 558411, 638184, 717957, 744548, 957276, 1116822, 1302959, 1435914, 1489096, 1675233, 1914552, 2233644, 2605918, 2871828, 3350466, 3908877, 4467288, 5025699, 5211836, 5743656, 6700932, 7817754, 10051398, 10423672, 11726631, 13401864, 15635508, 20102796, 23453262, 31271016, 35179893, 40205592, 46906524, 70359786, 93813048, 140719572, 281439144]

約数ペア:

[(1, 281439144), (2, 140719572), (3, 93813048), (4, 70359786), (6, 46906524), (7, 40205592), (8, 35179893), (9, 31271016), (12, 23453262), (14, 20102796), (18, 15635508), (21, 13401864), (24, 11726631), (27, 10423672), (28, 10051398), (36, 7817754), (42, 6700932), (49, 5743656), (54, 5211836), (56, 5025699), (63, 4467288), (72, 3908877), (84, 3350466), (98, 2871828), (108, 2605918), (126, 2233644), (147, 1914552), (168, 1675233), (189, 1489096), (196, 1435914), (216, 1302959), (252, 1116822), (294, 957276), (378, 744548), (392, 717957), (441, 638184), (504, 558411), (588, 478638), (756, 372274), (882, 319092), (1176, 239319), (1323, 212728), (1512, 186137), (1764, 159546), (2646, 106364), (3528, 79773), (5292, 53182), (10584, 26591)]