253314516

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1134

約数の個数: 144

約数和(自身を含む): 765058560

約数和(自身を除く): 511744044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 49, 52, 62, 78, 84, 91, 93, 98, 124, 147, 156, 182, 186, 196, 217, 273, 294, 364, 372, 403, 434, 546, 588, 637, 651, 806, 868, 1069, 1092, 1209, 1274, 1302, 1519, 1612, 1911, 2138, 2418, 2548, 2604, 2821, 3038, 3207, 3822, 4276, 4557, 4836, 5642, 6076, 6414, 7483, 7644, 8463, 9114, 11284, 12828, 13897, 14966, 16926, 18228, 19747, 22449, 27794, 29932, 33139, 33852, 39494, 41691, 44898, 52381, 55588, 59241, 66278, 78988, 83382, 89796, 97279, 99417, 104762, 118482, 132556, 157143, 166764, 194558, 198834, 209524, 231973, 236964, 291837, 314286, 389116, 397668, 430807, 463946, 583674, 628572, 680953, 695919, 861614, 927892, 1167348, 1292421, 1361906, 1391838, 1623811, 1723228, 2042859, 2584842, 2723812, 2783676, 3015649, 3247622, 4085718, 4871433, 5169684, 6031298, 6495244, 8171436, 9046947, 9742866, 12062596, 18093894, 19485732, 21109543, 36187788, 42219086, 63328629, 84438172, 126657258, 253314516]

約数ペア:

[(1, 253314516), (2, 126657258), (3, 84438172), (4, 63328629), (6, 42219086), (7, 36187788), (12, 21109543), (13, 19485732), (14, 18093894), (21, 12062596), (26, 9742866), (28, 9046947), (31, 8171436), (39, 6495244), (42, 6031298), (49, 5169684), (52, 4871433), (62, 4085718), (78, 3247622), (84, 3015649), (91, 2783676), (93, 2723812), (98, 2584842), (124, 2042859), (147, 1723228), (156, 1623811), (182, 1391838), (186, 1361906), (196, 1292421), (217, 1167348), (273, 927892), (294, 861614), (364, 695919), (372, 680953), (403, 628572), (434, 583674), (546, 463946), (588, 430807), (637, 397668), (651, 389116), (806, 314286), (868, 291837), (1069, 236964), (1092, 231973), (1209, 209524), (1274, 198834), (1302, 194558), (1519, 166764), (1612, 157143), (1911, 132556), (2138, 118482), (2418, 104762), (2548, 99417), (2604, 97279), (2821, 89796), (3038, 83382), (3207, 78988), (3822, 66278), (4276, 59241), (4557, 55588), (4836, 52381), (5642, 44898), (6076, 41691), (6414, 39494), (7483, 33852), (7644, 33139), (8463, 29932), (9114, 27794), (11284, 22449), (12828, 19747), (13897, 18228), (14966, 16926)]