253986247728

素因数分解:

$2^4\times 3^7\times {\mathrm{23}}^2\times {\mathrm{13721}}^1$

素因数の和:13796

約数の個数: 240

約数和(自身を含む): 771574886880

約数和(自身を除く): 517588639152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 81, 92, 108, 138, 144, 162, 184, 207, 216, 243, 276, 324, 368, 414, 432, 486, 529, 552, 621, 648, 729, 828, 972, 1058, 1104, 1242, 1296, 1458, 1587, 1656, 1863, 1944, 2116, 2187, 2484, 2916, 3174, 3312, 3726, 3888, 4232, 4374, 4761, 4968, 5589, 5832, 6348, 7452, 8464, 8748, 9522, 9936, 11178, 11664, 12696, 13721, 14283, 14904, 16767, 17496, 19044, 22356, 25392, 27442, 28566, 29808, 33534, 34992, 38088, 41163, 42849, 44712, 50301, 54884, 57132, 67068, 76176, 82326, 85698, 89424, 100602, 109768, 114264, 123489, 128547, 134136, 164652, 171396, 201204, 219536, 228528, 246978, 257094, 268272, 315583, 329304, 342792, 370467, 385641, 402408, 493956, 514188, 631166, 658608, 685584, 740934, 771282, 804816, 946749, 987912, 1028376, 1111401, 1156923, 1262332, 1481868, 1542564, 1893498, 1975824, 2056752, 2222802, 2313846, 2524664, 2840247, 2963736, 3085128, 3334203, 3786996, 4445604, 4627692, 5049328, 5680494, 5927472, 6170256, 6668406, 7258409, 7573992, 8520741, 8891208, 9255384, 10002609, 11360988, 13336812, 14516818, 15147984, 17041482, 17782416, 18510768, 20005218, 21775227, 22721976, 25562223, 26673624, 29033636, 30007827, 34082964, 40010436, 43550454, 45443952, 51124446, 53347248, 58067272, 60015654, 65325681, 68165928, 76686669, 80020872, 87100908, 102248892, 116134544, 120031308, 130651362, 136331856, 153373338, 160041744, 174201816, 195977043, 204497784, 230060007, 240062616, 261302724, 306746676, 348403632, 391954086, 408995568, 460120014, 480125232, 522605448, 587931129, 613493352, 690180021, 783908172, 920240028, 1045210896, 1175862258, 1226986704, 1380360042, 1567816344, 1763793387, 1840480056, 2351724516, 2760720084, 3135632688, 3527586774, 3680960112, 4703449032, 5291380161, 5521440168, 7055173548, 9406898064, 10582760322, 11042880336, 14110347096, 15874140483, 21165520644, 28220694192, 31748280966, 42331041288, 63496561932, 84662082576, 126993123864, 253986247728]

約数ペア:

[(1, 253986247728), (2, 126993123864), (3, 84662082576), (4, 63496561932), (6, 42331041288), (8, 31748280966), (9, 28220694192), (12, 21165520644), (16, 15874140483), (18, 14110347096), (23, 11042880336), (24, 10582760322), (27, 9406898064), (36, 7055173548), (46, 5521440168), (48, 5291380161), (54, 4703449032), (69, 3680960112), (72, 3527586774), (81, 3135632688), (92, 2760720084), (108, 2351724516), (138, 1840480056), (144, 1763793387), (162, 1567816344), (184, 1380360042), (207, 1226986704), (216, 1175862258), (243, 1045210896), (276, 920240028), (324, 783908172), (368, 690180021), (414, 613493352), (432, 587931129), (486, 522605448), (529, 480125232), (552, 460120014), (621, 408995568), (648, 391954086), (729, 348403632), (828, 306746676), (972, 261302724), (1058, 240062616), (1104, 230060007), (1242, 204497784), (1296, 195977043), (1458, 174201816), (1587, 160041744), (1656, 153373338), (1863, 136331856), (1944, 130651362), (2116, 120031308), (2187, 116134544), (2484, 102248892), (2916, 87100908), (3174, 80020872), (3312, 76686669), (3726, 68165928), (3888, 65325681), (4232, 60015654), (4374, 58067272), (4761, 53347248), (4968, 51124446), (5589, 45443952), (5832, 43550454), (6348, 40010436), (7452, 34082964), (8464, 30007827), (8748, 29033636), (9522, 26673624), (9936, 25562223), (11178, 22721976), (11664, 21775227), (12696, 20005218), (13721, 18510768), (14283, 17782416), (14904, 17041482), (16767, 15147984), (17496, 14516818), (19044, 13336812), (22356, 11360988), (25392, 10002609), (27442, 9255384), (28566, 8891208), (29808, 8520741), (33534, 7573992), (34992, 7258409), (38088, 6668406), (41163, 6170256), (42849, 5927472), (44712, 5680494), (50301, 5049328), (54884, 4627692), (57132, 4445604), (67068, 3786996), (76176, 3334203), (82326, 3085128), (85698, 2963736), (89424, 2840247), (100602, 2524664), (109768, 2313846), (114264, 2222802), (123489, 2056752), (128547, 1975824), (134136, 1893498), (164652, 1542564), (171396, 1481868), (201204, 1262332), (219536, 1156923), (228528, 1111401), (246978, 1028376), (257094, 987912), (268272, 946749), (315583, 804816), (329304, 771282), (342792, 740934), (370467, 685584), (385641, 658608), (402408, 631166), (493956, 514188)]