272367984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:459

約数の個数: 160

約数和(自身を含む): 843120640

約数和(自身を除く): 570752656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 79, 84, 93, 112, 124, 158, 168, 186, 217, 237, 248, 316, 331, 336, 372, 434, 474, 496, 553, 632, 651, 662, 744, 868, 948, 993, 1106, 1264, 1302, 1324, 1488, 1659, 1736, 1896, 1986, 2212, 2317, 2449, 2604, 2648, 3318, 3472, 3792, 3972, 4424, 4634, 4898, 5208, 5296, 6636, 6951, 7347, 7944, 8848, 9268, 9796, 10261, 10416, 13272, 13902, 14694, 15888, 17143, 18536, 19592, 20522, 26149, 26544, 27804, 29388, 30783, 34286, 37072, 39184, 41044, 51429, 52298, 55608, 58776, 61566, 68572, 71827, 78447, 82088, 102858, 104596, 111216, 117552, 123132, 137144, 143654, 156894, 164176, 183043, 205716, 209192, 215481, 246264, 274288, 287308, 313788, 366086, 411432, 418384, 430962, 492528, 549129, 574616, 627576, 732172, 810619, 822864, 861924, 1098258, 1149232, 1255152, 1464344, 1621238, 1723848, 2196516, 2431857, 2928688, 3242476, 3447696, 4393032, 4863714, 5674333, 6484952, 8786064, 9727428, 11348666, 12969904, 17022999, 19454856, 22697332, 34045998, 38909712, 45394664, 68091996, 90789328, 136183992, 272367984]

約数ペア:

[(1, 272367984), (2, 136183992), (3, 90789328), (4, 68091996), (6, 45394664), (7, 38909712), (8, 34045998), (12, 22697332), (14, 19454856), (16, 17022999), (21, 12969904), (24, 11348666), (28, 9727428), (31, 8786064), (42, 6484952), (48, 5674333), (56, 4863714), (62, 4393032), (79, 3447696), (84, 3242476), (93, 2928688), (112, 2431857), (124, 2196516), (158, 1723848), (168, 1621238), (186, 1464344), (217, 1255152), (237, 1149232), (248, 1098258), (316, 861924), (331, 822864), (336, 810619), (372, 732172), (434, 627576), (474, 574616), (496, 549129), (553, 492528), (632, 430962), (651, 418384), (662, 411432), (744, 366086), (868, 313788), (948, 287308), (993, 274288), (1106, 246264), (1264, 215481), (1302, 209192), (1324, 205716), (1488, 183043), (1659, 164176), (1736, 156894), (1896, 143654), (1986, 137144), (2212, 123132), (2317, 117552), (2449, 111216), (2604, 104596), (2648, 102858), (3318, 82088), (3472, 78447), (3792, 71827), (3972, 68572), (4424, 61566), (4634, 58776), (4898, 55608), (5208, 52298), (5296, 51429), (6636, 41044), (6951, 39184), (7347, 37072), (7944, 34286), (8848, 30783), (9268, 29388), (9796, 27804), (10261, 26544), (10416, 26149), (13272, 20522), (13902, 19592), (14694, 18536), (15888, 17143)]