2912167128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:689

約数の個数: 128

約数和(自身を含む): 7958119680

約数和(自身を除く): 5045952552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 163, 173, 312, 326, 331, 346, 489, 519, 652, 662, 692, 978, 993, 1038, 1304, 1324, 1384, 1956, 1986, 2076, 2119, 2249, 2648, 3912, 3972, 4152, 4238, 4303, 4498, 6357, 6747, 7944, 8476, 8606, 8996, 12714, 12909, 13494, 16952, 17212, 17992, 25428, 25818, 26988, 28199, 34424, 50856, 51636, 53953, 53976, 56398, 57263, 84597, 103272, 107906, 112796, 114526, 161859, 169194, 171789, 215812, 225592, 229052, 323718, 338388, 343578, 366587, 431624, 458104, 647436, 676776, 687156, 701389, 733174, 744419, 1099761, 1294872, 1374312, 1402778, 1466348, 1488838, 2104167, 2199522, 2233257, 2805556, 2932696, 2977676, 4208334, 4399044, 4466514, 5611112, 5955352, 8416668, 8798088, 8933028, 9333869, 16833336, 17866056, 18667738, 28001607, 37335476, 56003214, 74670952, 112006428, 121340297, 224012856, 242680594, 364020891, 485361188, 728041782, 970722376, 1456083564, 2912167128]

約数ペア:

[(1, 2912167128), (2, 1456083564), (3, 970722376), (4, 728041782), (6, 485361188), (8, 364020891), (12, 242680594), (13, 224012856), (24, 121340297), (26, 112006428), (39, 74670952), (52, 56003214), (78, 37335476), (104, 28001607), (156, 18667738), (163, 17866056), (173, 16833336), (312, 9333869), (326, 8933028), (331, 8798088), (346, 8416668), (489, 5955352), (519, 5611112), (652, 4466514), (662, 4399044), (692, 4208334), (978, 2977676), (993, 2932696), (1038, 2805556), (1304, 2233257), (1324, 2199522), (1384, 2104167), (1956, 1488838), (1986, 1466348), (2076, 1402778), (2119, 1374312), (2249, 1294872), (2648, 1099761), (3912, 744419), (3972, 733174), (4152, 701389), (4238, 687156), (4303, 676776), (4498, 647436), (6357, 458104), (6747, 431624), (7944, 366587), (8476, 343578), (8606, 338388), (8996, 323718), (12714, 229052), (12909, 225592), (13494, 215812), (16952, 171789), (17212, 169194), (17992, 161859), (25428, 114526), (25818, 112796), (26988, 107906), (28199, 103272), (34424, 84597), (50856, 57263), (51636, 56398), (53953, 53976)]