8248475144

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{2087}}^1$

素因数の和:2263

約数の個数: 128

約数和(自身を含む): 19573747200

約数和(自身を除く): 11325272056

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 61, 89, 91, 104, 122, 178, 182, 244, 356, 364, 427, 488, 623, 712, 728, 793, 854, 1157, 1246, 1586, 1708, 2087, 2314, 2492, 3172, 3416, 4174, 4628, 4984, 5429, 5551, 6344, 8099, 8348, 9256, 10858, 11102, 14609, 16198, 16696, 21716, 22204, 27131, 29218, 32396, 38003, 43432, 44408, 54262, 58436, 64792, 70577, 76006, 108524, 116872, 127307, 141154, 152012, 185743, 189917, 217048, 254614, 282308, 304024, 371486, 379834, 494039, 509228, 564616, 742972, 759668, 891149, 988078, 1018456, 1300201, 1485944, 1519336, 1654991, 1782298, 1976156, 2414659, 2600402, 3309982, 3564596, 3952312, 4829318, 5200804, 6619964, 7129192, 9658636, 10401608, 11330323, 11584937, 13239928, 16902613, 19317272, 22660646, 23169874, 33805226, 45321292, 46339748, 67610452, 79312261, 90642584, 92679496, 135220904, 147294199, 158624522, 294588398, 317249044, 589176796, 634498088, 1031059393, 1178353592, 2062118786, 4124237572, 8248475144]

約数ペア:

[(1, 8248475144), (2, 4124237572), (4, 2062118786), (7, 1178353592), (8, 1031059393), (13, 634498088), (14, 589176796), (26, 317249044), (28, 294588398), (52, 158624522), (56, 147294199), (61, 135220904), (89, 92679496), (91, 90642584), (104, 79312261), (122, 67610452), (178, 46339748), (182, 45321292), (244, 33805226), (356, 23169874), (364, 22660646), (427, 19317272), (488, 16902613), (623, 13239928), (712, 11584937), (728, 11330323), (793, 10401608), (854, 9658636), (1157, 7129192), (1246, 6619964), (1586, 5200804), (1708, 4829318), (2087, 3952312), (2314, 3564596), (2492, 3309982), (3172, 2600402), (3416, 2414659), (4174, 1976156), (4628, 1782298), (4984, 1654991), (5429, 1519336), (5551, 1485944), (6344, 1300201), (8099, 1018456), (8348, 988078), (9256, 891149), (10858, 759668), (11102, 742972), (14609, 564616), (16198, 509228), (16696, 494039), (21716, 379834), (22204, 371486), (27131, 304024), (29218, 282308), (32396, 254614), (38003, 217048), (43432, 189917), (44408, 185743), (54262, 152012), (58436, 141154), (64792, 127307), (70577, 116872), (76006, 108524)]