671662368

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:709

約数の個数: 240

約数和(自身を含む): 2199326976

約数和(自身を除く): 1527664608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 72, 78, 81, 93, 96, 104, 108, 117, 124, 144, 156, 162, 186, 208, 216, 234, 248, 279, 288, 312, 324, 351, 372, 403, 416, 432, 468, 496, 558, 624, 643, 648, 702, 744, 806, 837, 864, 936, 992, 1053, 1116, 1209, 1248, 1286, 1296, 1404, 1488, 1612, 1674, 1872, 1929, 2106, 2232, 2418, 2511, 2572, 2592, 2808, 2976, 3224, 3348, 3627, 3744, 3858, 4212, 4464, 4836, 5022, 5144, 5616, 5787, 6448, 6696, 7254, 7716, 8359, 8424, 8928, 9672, 10044, 10288, 10881, 11232, 11574, 12896, 13392, 14508, 15432, 16718, 16848, 17361, 19344, 19933, 20088, 20576, 21762, 23148, 25077, 26784, 29016, 30864, 32643, 33436, 33696, 34722, 38688, 39866, 40176, 43524, 46296, 50154, 52083, 58032, 59799, 61728, 65286, 66872, 69444, 75231, 79732, 80352, 87048, 92592, 100308, 104166, 116064, 119598, 130572, 133744, 138888, 150462, 159464, 174096, 179397, 185184, 200616, 208332, 225693, 239196, 259129, 261144, 267488, 277776, 300924, 318928, 348192, 358794, 401232, 416664, 451386, 478392, 518258, 522288, 538191, 555552, 601848, 637856, 677079, 717588, 777387, 802464, 833328, 902772, 956784, 1036516, 1044576, 1076382, 1203696, 1354158, 1435176, 1554774, 1614573, 1666656, 1805544, 1913568, 2073032, 2152764, 2332161, 2407392, 2708316, 2870352, 3109548, 3229146, 3611088, 4146064, 4305528, 4664322, 5416632, 5740704, 6219096, 6458292, 6996483, 7222176, 8292128, 8611056, 9328644, 10833264, 12438192, 12916584, 13992966, 17222112, 18657288, 20989449, 21666528, 24876384, 25833168, 27985932, 37314576, 41978898, 51666336, 55971864, 74629152, 83957796, 111943728, 167915592, 223887456, 335831184, 671662368]

約数ペア:

[(1, 671662368), (2, 335831184), (3, 223887456), (4, 167915592), (6, 111943728), (8, 83957796), (9, 74629152), (12, 55971864), (13, 51666336), (16, 41978898), (18, 37314576), (24, 27985932), (26, 25833168), (27, 24876384), (31, 21666528), (32, 20989449), (36, 18657288), (39, 17222112), (48, 13992966), (52, 12916584), (54, 12438192), (62, 10833264), (72, 9328644), (78, 8611056), (81, 8292128), (93, 7222176), (96, 6996483), (104, 6458292), (108, 6219096), (117, 5740704), (124, 5416632), (144, 4664322), (156, 4305528), (162, 4146064), (186, 3611088), (208, 3229146), (216, 3109548), (234, 2870352), (248, 2708316), (279, 2407392), (288, 2332161), (312, 2152764), (324, 2073032), (351, 1913568), (372, 1805544), (403, 1666656), (416, 1614573), (432, 1554774), (468, 1435176), (496, 1354158), (558, 1203696), (624, 1076382), (643, 1044576), (648, 1036516), (702, 956784), (744, 902772), (806, 833328), (837, 802464), (864, 777387), (936, 717588), (992, 677079), (1053, 637856), (1116, 601848), (1209, 555552), (1248, 538191), (1286, 522288), (1296, 518258), (1404, 478392), (1488, 451386), (1612, 416664), (1674, 401232), (1872, 358794), (1929, 348192), (2106, 318928), (2232, 300924), (2418, 277776), (2511, 267488), (2572, 261144), (2592, 259129), (2808, 239196), (2976, 225693), (3224, 208332), (3348, 200616), (3627, 185184), (3744, 179397), (3858, 174096), (4212, 159464), (4464, 150462), (4836, 138888), (5022, 133744), (5144, 130572), (5616, 119598), (5787, 116064), (6448, 104166), (6696, 100308), (7254, 92592), (7716, 87048), (8359, 80352), (8424, 79732), (8928, 75231), (9672, 69444), (10044, 66872), (10288, 65286), (10881, 61728), (11232, 59799), (11574, 58032), (12896, 52083), (13392, 50154), (14508, 46296), (15432, 43524), (16718, 40176), (16848, 39866), (17361, 38688), (19344, 34722), (19933, 33696), (20088, 33436), (20576, 32643), (21762, 30864), (23148, 29016), (25077, 26784)]