291392424

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:424

約数の個数: 128

約数和(自身を含む): 837936000

約数和(自身を除く): 546543576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 137, 172, 216, 229, 258, 274, 344, 387, 411, 458, 516, 548, 687, 774, 822, 916, 1032, 1096, 1161, 1233, 1374, 1548, 1644, 1832, 2061, 2322, 2466, 2748, 3096, 3288, 3699, 4122, 4644, 4932, 5496, 5891, 6183, 7398, 8244, 9288, 9847, 9864, 11782, 12366, 14796, 16488, 17673, 19694, 23564, 24732, 29541, 29592, 31373, 35346, 39388, 47128, 49464, 53019, 59082, 62746, 70692, 78776, 88623, 94119, 106038, 118164, 125492, 141384, 159057, 177246, 188238, 212076, 236328, 250984, 265869, 282357, 318114, 354492, 376476, 424152, 531738, 564714, 636228, 708984, 752952, 847071, 1063476, 1129428, 1272456, 1349039, 1694142, 2126952, 2258856, 2698078, 3388284, 4047117, 5396156, 6776568, 8094234, 10792312, 12141351, 16188468, 24282702, 32376936, 36424053, 48565404, 72848106, 97130808, 145696212, 291392424]

約数ペア:

[(1, 291392424), (2, 145696212), (3, 97130808), (4, 72848106), (6, 48565404), (8, 36424053), (9, 32376936), (12, 24282702), (18, 16188468), (24, 12141351), (27, 10792312), (36, 8094234), (43, 6776568), (54, 5396156), (72, 4047117), (86, 3388284), (108, 2698078), (129, 2258856), (137, 2126952), (172, 1694142), (216, 1349039), (229, 1272456), (258, 1129428), (274, 1063476), (344, 847071), (387, 752952), (411, 708984), (458, 636228), (516, 564714), (548, 531738), (687, 424152), (774, 376476), (822, 354492), (916, 318114), (1032, 282357), (1096, 265869), (1161, 250984), (1233, 236328), (1374, 212076), (1548, 188238), (1644, 177246), (1832, 159057), (2061, 141384), (2322, 125492), (2466, 118164), (2748, 106038), (3096, 94119), (3288, 88623), (3699, 78776), (4122, 70692), (4644, 62746), (4932, 59082), (5496, 53019), (5891, 49464), (6183, 47128), (7398, 39388), (8244, 35346), (9288, 31373), (9847, 29592), (9864, 29541), (11782, 24732), (12366, 23564), (14796, 19694), (16488, 17673)]