254906568

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:297

約数の個数: 256

約数和(自身を含む): 879206400

約数和(自身を除く): 624299832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 47, 51, 54, 56, 63, 68, 72, 84, 94, 102, 108, 119, 126, 136, 141, 153, 168, 188, 189, 204, 211, 216, 238, 252, 282, 306, 329, 357, 376, 378, 408, 422, 423, 459, 476, 504, 564, 612, 633, 658, 714, 756, 799, 844, 846, 918, 952, 987, 1071, 1128, 1224, 1266, 1269, 1316, 1428, 1477, 1512, 1598, 1688, 1692, 1836, 1899, 1974, 2142, 2397, 2532, 2538, 2632, 2856, 2954, 2961, 3196, 3213, 3384, 3587, 3672, 3798, 3948, 4284, 4431, 4794, 5064, 5076, 5593, 5697, 5908, 5922, 6392, 6426, 7174, 7191, 7596, 7896, 8568, 8862, 8883, 9588, 9917, 10152, 10761, 11186, 11394, 11816, 11844, 12852, 13293, 14348, 14382, 15192, 16779, 17724, 17766, 19176, 19834, 21522, 21573, 22372, 22788, 23688, 25109, 25704, 26586, 28696, 28764, 29751, 32283, 33558, 35448, 35532, 39668, 39879, 43044, 43146, 44744, 45576, 50218, 50337, 53172, 57528, 59502, 64566, 67116, 69419, 71064, 75327, 79336, 79758, 86088, 86292, 89253, 96849, 100436, 100674, 106344, 119004, 129132, 134232, 138838, 150654, 151011, 159516, 168589, 172584, 178506, 193698, 200872, 201348, 208257, 225981, 238008, 258264, 267759, 277676, 301308, 302022, 319032, 337178, 357012, 387396, 402696, 416514, 451962, 505767, 535518, 555352, 602616, 604044, 624771, 674356, 677943, 714024, 774792, 833028, 903924, 1011534, 1071036, 1180123, 1208088, 1249542, 1348712, 1355886, 1517301, 1666056, 1807848, 1874313, 2023068, 2142072, 2360246, 2499084, 2711772, 3034602, 3540369, 3748626, 4046136, 4551903, 4720492, 4998168, 5423544, 6069204, 7080738, 7497252, 9103806, 9440984, 10621107, 12138408, 14161476, 14994504, 18207612, 21242214, 28322952, 31863321, 36415224, 42484428, 63726642, 84968856, 127453284, 254906568]

約数ペア:

[(1, 254906568), (2, 127453284), (3, 84968856), (4, 63726642), (6, 42484428), (7, 36415224), (8, 31863321), (9, 28322952), (12, 21242214), (14, 18207612), (17, 14994504), (18, 14161476), (21, 12138408), (24, 10621107), (27, 9440984), (28, 9103806), (34, 7497252), (36, 7080738), (42, 6069204), (47, 5423544), (51, 4998168), (54, 4720492), (56, 4551903), (63, 4046136), (68, 3748626), (72, 3540369), (84, 3034602), (94, 2711772), (102, 2499084), (108, 2360246), (119, 2142072), (126, 2023068), (136, 1874313), (141, 1807848), (153, 1666056), (168, 1517301), (188, 1355886), (189, 1348712), (204, 1249542), (211, 1208088), (216, 1180123), (238, 1071036), (252, 1011534), (282, 903924), (306, 833028), (329, 774792), (357, 714024), (376, 677943), (378, 674356), (408, 624771), (422, 604044), (423, 602616), (459, 555352), (476, 535518), (504, 505767), (564, 451962), (612, 416514), (633, 402696), (658, 387396), (714, 357012), (756, 337178), (799, 319032), (844, 302022), (846, 301308), (918, 277676), (952, 267759), (987, 258264), (1071, 238008), (1128, 225981), (1224, 208257), (1266, 201348), (1269, 200872), (1316, 193698), (1428, 178506), (1477, 172584), (1512, 168589), (1598, 159516), (1688, 151011), (1692, 150654), (1836, 138838), (1899, 134232), (1974, 129132), (2142, 119004), (2397, 106344), (2532, 100674), (2538, 100436), (2632, 96849), (2856, 89253), (2954, 86292), (2961, 86088), (3196, 79758), (3213, 79336), (3384, 75327), (3587, 71064), (3672, 69419), (3798, 67116), (3948, 64566), (4284, 59502), (4431, 57528), (4794, 53172), (5064, 50337), (5076, 50218), (5593, 45576), (5697, 44744), (5908, 43146), (5922, 43044), (6392, 39879), (6426, 39668), (7174, 35532), (7191, 35448), (7596, 33558), (7896, 32283), (8568, 29751), (8862, 28764), (8883, 28696), (9588, 26586), (9917, 25704), (10152, 25109), (10761, 23688), (11186, 22788), (11394, 22372), (11816, 21573), (11844, 21522), (12852, 19834), (13293, 19176), (14348, 17766), (14382, 17724), (15192, 16779)]