253557888

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1511}}^1$

素因数の和:1570

約数の個数: 128

約数和(自身を含む): 740275200

約数和(自身を除く): 486717312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 64, 69, 76, 92, 96, 114, 128, 138, 152, 184, 192, 228, 276, 304, 368, 384, 437, 456, 552, 608, 736, 874, 912, 1104, 1216, 1311, 1472, 1511, 1748, 1824, 2208, 2432, 2622, 2944, 3022, 3496, 3648, 4416, 4533, 5244, 6044, 6992, 7296, 8832, 9066, 10488, 12088, 13984, 18132, 20976, 24176, 27968, 28709, 34753, 36264, 41952, 48352, 55936, 57418, 69506, 72528, 83904, 86127, 96704, 104259, 114836, 139012, 145056, 167808, 172254, 193408, 208518, 229672, 278024, 290112, 344508, 417036, 459344, 556048, 580224, 660307, 689016, 834072, 918688, 1112096, 1320614, 1378032, 1668144, 1837376, 1980921, 2224192, 2641228, 2756064, 3336288, 3674752, 3961842, 4448384, 5282456, 5512128, 6672576, 7923684, 10564912, 11024256, 13345152, 15847368, 21129824, 31694736, 42259648, 63389472, 84519296, 126778944, 253557888]

約数ペア:

[(1, 253557888), (2, 126778944), (3, 84519296), (4, 63389472), (6, 42259648), (8, 31694736), (12, 21129824), (16, 15847368), (19, 13345152), (23, 11024256), (24, 10564912), (32, 7923684), (38, 6672576), (46, 5512128), (48, 5282456), (57, 4448384), (64, 3961842), (69, 3674752), (76, 3336288), (92, 2756064), (96, 2641228), (114, 2224192), (128, 1980921), (138, 1837376), (152, 1668144), (184, 1378032), (192, 1320614), (228, 1112096), (276, 918688), (304, 834072), (368, 689016), (384, 660307), (437, 580224), (456, 556048), (552, 459344), (608, 417036), (736, 344508), (874, 290112), (912, 278024), (1104, 229672), (1216, 208518), (1311, 193408), (1472, 172254), (1511, 167808), (1748, 145056), (1824, 139012), (2208, 114836), (2432, 104259), (2622, 96704), (2944, 86127), (3022, 83904), (3496, 72528), (3648, 69506), (4416, 57418), (4533, 55936), (5244, 48352), (6044, 41952), (6992, 36264), (7296, 34753), (8832, 28709), (9066, 27968), (10488, 24176), (12088, 20976), (13984, 18132)]