254853144

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:530

約数の個数: 192

約数和(自身を含む): 860408640

約数和(自身を除く): 605555496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 97, 104, 117, 126, 156, 168, 182, 194, 234, 252, 273, 291, 312, 364, 388, 401, 468, 504, 546, 582, 679, 728, 776, 802, 819, 873, 936, 1092, 1164, 1203, 1261, 1358, 1604, 1638, 1746, 2037, 2184, 2328, 2406, 2522, 2716, 2807, 3208, 3276, 3492, 3609, 3783, 4074, 4812, 5044, 5213, 5432, 5614, 6111, 6552, 6984, 7218, 7566, 8148, 8421, 8827, 9624, 10088, 10426, 11228, 11349, 12222, 14436, 15132, 15639, 16296, 16842, 17654, 20852, 22456, 22698, 24444, 25263, 26481, 28872, 30264, 31278, 33684, 35308, 36491, 38897, 41704, 45396, 46917, 48888, 50526, 52962, 62556, 67368, 70616, 72982, 77794, 79443, 90792, 93834, 101052, 105924, 109473, 116691, 125112, 145964, 155588, 158886, 187668, 202104, 211848, 218946, 233382, 272279, 291928, 311176, 317772, 328419, 350073, 375336, 437892, 466764, 505661, 544558, 635544, 656838, 700146, 816837, 875784, 933528, 1011322, 1089116, 1313676, 1400292, 1516983, 1633674, 2022644, 2178232, 2450511, 2627352, 2800584, 3033966, 3267348, 3539627, 4045288, 4550949, 4901022, 6067932, 6534696, 7079254, 9101898, 9802044, 10618881, 12135864, 14158508, 18203796, 19604088, 21237762, 28317016, 31856643, 36407592, 42475524, 63713286, 84951048, 127426572, 254853144]

約数ペア:

[(1, 254853144), (2, 127426572), (3, 84951048), (4, 63713286), (6, 42475524), (7, 36407592), (8, 31856643), (9, 28317016), (12, 21237762), (13, 19604088), (14, 18203796), (18, 14158508), (21, 12135864), (24, 10618881), (26, 9802044), (28, 9101898), (36, 7079254), (39, 6534696), (42, 6067932), (52, 4901022), (56, 4550949), (63, 4045288), (72, 3539627), (78, 3267348), (84, 3033966), (91, 2800584), (97, 2627352), (104, 2450511), (117, 2178232), (126, 2022644), (156, 1633674), (168, 1516983), (182, 1400292), (194, 1313676), (234, 1089116), (252, 1011322), (273, 933528), (291, 875784), (312, 816837), (364, 700146), (388, 656838), (401, 635544), (468, 544558), (504, 505661), (546, 466764), (582, 437892), (679, 375336), (728, 350073), (776, 328419), (802, 317772), (819, 311176), (873, 291928), (936, 272279), (1092, 233382), (1164, 218946), (1203, 211848), (1261, 202104), (1358, 187668), (1604, 158886), (1638, 155588), (1746, 145964), (2037, 125112), (2184, 116691), (2328, 109473), (2406, 105924), (2522, 101052), (2716, 93834), (2807, 90792), (3208, 79443), (3276, 77794), (3492, 72982), (3609, 70616), (3783, 67368), (4074, 62556), (4812, 52962), (5044, 50526), (5213, 48888), (5432, 46917), (5614, 45396), (6111, 41704), (6552, 38897), (6984, 36491), (7218, 35308), (7566, 33684), (8148, 31278), (8421, 30264), (8827, 28872), (9624, 26481), (10088, 25263), (10426, 24444), (11228, 22698), (11349, 22456), (12222, 20852), (14436, 17654), (15132, 16842), (15639, 16296)]