256762968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{743}}^1$

素因数の和:798

約数の個数: 192

約数和(自身を含む): 854945280

約数和(自身を除く): 598182312

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 56, 66, 68, 77, 84, 88, 102, 119, 121, 132, 136, 154, 168, 187, 204, 231, 238, 242, 264, 308, 357, 363, 374, 408, 462, 476, 484, 561, 616, 714, 726, 743, 748, 847, 924, 952, 968, 1122, 1309, 1428, 1452, 1486, 1496, 1694, 1848, 2057, 2229, 2244, 2541, 2618, 2856, 2904, 2972, 3388, 3927, 4114, 4458, 4488, 5082, 5201, 5236, 5944, 6171, 6776, 7854, 8173, 8228, 8916, 10164, 10402, 10472, 12342, 12631, 14399, 15603, 15708, 16346, 16456, 17832, 20328, 20804, 24519, 24684, 25262, 28798, 31206, 31416, 32692, 37893, 41608, 43197, 49038, 49368, 50524, 57211, 57596, 62412, 65384, 75786, 86394, 88417, 89903, 98076, 101048, 114422, 115192, 124824, 138941, 151572, 171633, 172788, 176834, 179806, 196152, 228844, 265251, 269709, 277882, 303144, 343266, 345576, 353668, 359612, 416823, 457688, 530502, 539418, 555764, 629321, 686532, 707336, 719224, 833646, 972587, 1061004, 1078836, 1111528, 1258642, 1373064, 1528351, 1667292, 1887963, 1945174, 2122008, 2157672, 2517284, 2917761, 3056702, 3334584, 3775926, 3890348, 4585053, 5034568, 5835522, 6113404, 7551852, 7780696, 9170106, 10698457, 11671044, 12226808, 15103704, 18340212, 21396914, 23342088, 32095371, 36680424, 42793828, 64190742, 85587656, 128381484, 256762968]

約数ペア:

[(1, 256762968), (2, 128381484), (3, 85587656), (4, 64190742), (6, 42793828), (7, 36680424), (8, 32095371), (11, 23342088), (12, 21396914), (14, 18340212), (17, 15103704), (21, 12226808), (22, 11671044), (24, 10698457), (28, 9170106), (33, 7780696), (34, 7551852), (42, 6113404), (44, 5835522), (51, 5034568), (56, 4585053), (66, 3890348), (68, 3775926), (77, 3334584), (84, 3056702), (88, 2917761), (102, 2517284), (119, 2157672), (121, 2122008), (132, 1945174), (136, 1887963), (154, 1667292), (168, 1528351), (187, 1373064), (204, 1258642), (231, 1111528), (238, 1078836), (242, 1061004), (264, 972587), (308, 833646), (357, 719224), (363, 707336), (374, 686532), (408, 629321), (462, 555764), (476, 539418), (484, 530502), (561, 457688), (616, 416823), (714, 359612), (726, 353668), (743, 345576), (748, 343266), (847, 303144), (924, 277882), (952, 269709), (968, 265251), (1122, 228844), (1309, 196152), (1428, 179806), (1452, 176834), (1486, 172788), (1496, 171633), (1694, 151572), (1848, 138941), (2057, 124824), (2229, 115192), (2244, 114422), (2541, 101048), (2618, 98076), (2856, 89903), (2904, 88417), (2972, 86394), (3388, 75786), (3927, 65384), (4114, 62412), (4458, 57596), (4488, 57211), (5082, 50524), (5201, 49368), (5236, 49038), (5944, 43197), (6171, 41608), (6776, 37893), (7854, 32692), (8173, 31416), (8228, 31206), (8916, 28798), (10164, 25262), (10402, 24684), (10472, 24519), (12342, 20804), (12631, 20328), (14399, 17832), (15603, 16456), (15708, 16346)]