281036647568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1747}}^1\times {\mathrm{11159}}^1$

素因数の和:12984

約数の個数: 80

約数和(自身を含む): 587805413760

約数和(自身を除く): 306768766192

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 424, 848, 901, 1747, 1802, 3494, 3604, 6988, 7208, 11159, 13976, 14416, 22318, 27952, 29699, 44636, 59398, 89272, 92591, 118796, 178544, 185182, 189703, 237592, 370364, 379406, 475184, 591427, 740728, 758812, 1182854, 1481456, 1517624, 1574047, 2365708, 3035248, 3148094, 4731416, 6296188, 9462832, 10054259, 12592376, 19494773, 20108518, 25184752, 38989546, 40217036, 77979092, 80434072, 155958184, 160868144, 311916368, 331411141, 662822282, 1033222969, 1325644564, 2066445938, 2651289128, 4132891876, 5302578256, 8265783752, 16531567504, 17564790473, 35129580946, 70259161892, 140518323784, 281036647568]

約数ペア:

[(1, 281036647568), (2, 140518323784), (4, 70259161892), (8, 35129580946), (16, 17564790473), (17, 16531567504), (34, 8265783752), (53, 5302578256), (68, 4132891876), (106, 2651289128), (136, 2066445938), (212, 1325644564), (272, 1033222969), (424, 662822282), (848, 331411141), (901, 311916368), (1747, 160868144), (1802, 155958184), (3494, 80434072), (3604, 77979092), (6988, 40217036), (7208, 38989546), (11159, 25184752), (13976, 20108518), (14416, 19494773), (22318, 12592376), (27952, 10054259), (29699, 9462832), (44636, 6296188), (59398, 4731416), (89272, 3148094), (92591, 3035248), (118796, 2365708), (178544, 1574047), (185182, 1517624), (189703, 1481456), (237592, 1182854), (370364, 758812), (379406, 740728), (475184, 591427)]