7155180928

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:257

約数の個数: 256

約数和(自身を含む): 17678868480

約数和(自身を除く): 10523687552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 41, 56, 61, 62, 64, 82, 103, 112, 122, 124, 128, 164, 206, 217, 224, 244, 248, 287, 328, 412, 427, 434, 448, 488, 496, 574, 656, 721, 824, 854, 868, 896, 976, 992, 1148, 1271, 1312, 1442, 1648, 1708, 1736, 1891, 1952, 1984, 2296, 2501, 2542, 2624, 2884, 3193, 3296, 3416, 3472, 3782, 3904, 3968, 4223, 4592, 5002, 5084, 5248, 5768, 6283, 6386, 6592, 6832, 6944, 7564, 7808, 8446, 8897, 9184, 10004, 10168, 11536, 12566, 12772, 13184, 13237, 13664, 13888, 15128, 16892, 17507, 17794, 18368, 20008, 20336, 22351, 23072, 25132, 25544, 26474, 27328, 27776, 29561, 30256, 33784, 35014, 35588, 36736, 40016, 40672, 43981, 44702, 46144, 50264, 51088, 52948, 54656, 59122, 60512, 67568, 70028, 71176, 77531, 80032, 81344, 87962, 89404, 92288, 100528, 102176, 105896, 118244, 121024, 130913, 135136, 140056, 142352, 155062, 160064, 162688, 175924, 178808, 194773, 201056, 204352, 211792, 236488, 242048, 257603, 261826, 270272, 280112, 284704, 310124, 320128, 351848, 357616, 389546, 402112, 408704, 423584, 472976, 515206, 523652, 540544, 542717, 560224, 569408, 620248, 703696, 715232, 779092, 804224, 847168, 916391, 945952, 1030412, 1047304, 1085434, 1120448, 1138816, 1240496, 1363411, 1407392, 1430464, 1558184, 1694336, 1803221, 1832782, 1891904, 2060824, 2094608, 2170868, 2240896, 2480992, 2726822, 2814784, 2860928, 3116368, 3606442, 3665564, 3783808, 4121648, 4189216, 4341736, 4961984, 5453644, 5629568, 6232736, 7212884, 7331128, 7985693, 8243296, 8378432, 8683472, 9923968, 10907288, 12465472, 14425768, 14662256, 15971386, 16486592, 16756864, 17366944, 21814576, 24930944, 28851536, 29324512, 31942772, 32973184, 34733888, 43629152, 55899851, 57703072, 58649024, 63885544, 69467776, 87258304, 111799702, 115406144, 117298048, 127771088, 174516608, 223599404, 230812288, 255542176, 447198808, 511084352, 894397616, 1022168704, 1788795232, 3577590464, 7155180928]

約数ペア:

[(1, 7155180928), (2, 3577590464), (4, 1788795232), (7, 1022168704), (8, 894397616), (14, 511084352), (16, 447198808), (28, 255542176), (31, 230812288), (32, 223599404), (41, 174516608), (56, 127771088), (61, 117298048), (62, 115406144), (64, 111799702), (82, 87258304), (103, 69467776), (112, 63885544), (122, 58649024), (124, 57703072), (128, 55899851), (164, 43629152), (206, 34733888), (217, 32973184), (224, 31942772), (244, 29324512), (248, 28851536), (287, 24930944), (328, 21814576), (412, 17366944), (427, 16756864), (434, 16486592), (448, 15971386), (488, 14662256), (496, 14425768), (574, 12465472), (656, 10907288), (721, 9923968), (824, 8683472), (854, 8378432), (868, 8243296), (896, 7985693), (976, 7331128), (992, 7212884), (1148, 6232736), (1271, 5629568), (1312, 5453644), (1442, 4961984), (1648, 4341736), (1708, 4189216), (1736, 4121648), (1891, 3783808), (1952, 3665564), (1984, 3606442), (2296, 3116368), (2501, 2860928), (2542, 2814784), (2624, 2726822), (2884, 2480992), (3193, 2240896), (3296, 2170868), (3416, 2094608), (3472, 2060824), (3782, 1891904), (3904, 1832782), (3968, 1803221), (4223, 1694336), (4592, 1558184), (5002, 1430464), (5084, 1407392), (5248, 1363411), (5768, 1240496), (6283, 1138816), (6386, 1120448), (6592, 1085434), (6832, 1047304), (6944, 1030412), (7564, 945952), (7808, 916391), (8446, 847168), (8897, 804224), (9184, 779092), (10004, 715232), (10168, 703696), (11536, 620248), (12566, 569408), (12772, 560224), (13184, 542717), (13237, 540544), (13664, 523652), (13888, 515206), (15128, 472976), (16892, 423584), (17507, 408704), (17794, 402112), (18368, 389546), (20008, 357616), (20336, 351848), (22351, 320128), (23072, 310124), (25132, 284704), (25544, 280112), (26474, 270272), (27328, 261826), (27776, 257603), (29561, 242048), (30256, 236488), (33784, 211792), (35014, 204352), (35588, 201056), (36736, 194773), (40016, 178808), (40672, 175924), (43981, 162688), (44702, 160064), (46144, 155062), (50264, 142352), (51088, 140056), (52948, 135136), (54656, 130913), (59122, 121024), (60512, 118244), (67568, 105896), (70028, 102176), (71176, 100528), (77531, 92288), (80032, 89404), (81344, 87962)]