689348736

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:347

約数の個数: 192

約数和(自身を含む): 2079168000

約数和(自身を除く): 1389819264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 97, 124, 128, 144, 186, 192, 194, 199, 248, 279, 288, 291, 372, 384, 388, 398, 496, 558, 576, 582, 597, 744, 776, 796, 873, 992, 1116, 1152, 1164, 1194, 1488, 1552, 1592, 1746, 1791, 1984, 2232, 2328, 2388, 2976, 3007, 3104, 3184, 3492, 3582, 3968, 4464, 4656, 4776, 5952, 6014, 6169, 6208, 6368, 6984, 7164, 8928, 9021, 9312, 9552, 11904, 12028, 12338, 12416, 12736, 13968, 14328, 17856, 18042, 18507, 18624, 19104, 19303, 24056, 24676, 25472, 27063, 27936, 28656, 35712, 36084, 37014, 37248, 38208, 38606, 48112, 49352, 54126, 55521, 55872, 57312, 57909, 72168, 74028, 76416, 77212, 96224, 98704, 108252, 111042, 111744, 114624, 115818, 144336, 148056, 154424, 173727, 192448, 197408, 216504, 222084, 229248, 231636, 288672, 296112, 308848, 347454, 384896, 394816, 433008, 444168, 463272, 577344, 592224, 598393, 617696, 694908, 789632, 866016, 888336, 926544, 1154688, 1184448, 1196786, 1235392, 1389816, 1732032, 1776672, 1795179, 1853088, 2368896, 2393572, 2470784, 2779632, 3464064, 3553344, 3590358, 3706176, 4787144, 5385537, 5559264, 7106688, 7180716, 7412352, 9574288, 10771074, 11118528, 14361432, 19148576, 21542148, 22237056, 28722864, 38297152, 43084296, 57445728, 76594304, 86168592, 114891456, 172337184, 229782912, 344674368, 689348736]

約数ペア:

[(1, 689348736), (2, 344674368), (3, 229782912), (4, 172337184), (6, 114891456), (8, 86168592), (9, 76594304), (12, 57445728), (16, 43084296), (18, 38297152), (24, 28722864), (31, 22237056), (32, 21542148), (36, 19148576), (48, 14361432), (62, 11118528), (64, 10771074), (72, 9574288), (93, 7412352), (96, 7180716), (97, 7106688), (124, 5559264), (128, 5385537), (144, 4787144), (186, 3706176), (192, 3590358), (194, 3553344), (199, 3464064), (248, 2779632), (279, 2470784), (288, 2393572), (291, 2368896), (372, 1853088), (384, 1795179), (388, 1776672), (398, 1732032), (496, 1389816), (558, 1235392), (576, 1196786), (582, 1184448), (597, 1154688), (744, 926544), (776, 888336), (796, 866016), (873, 789632), (992, 694908), (1116, 617696), (1152, 598393), (1164, 592224), (1194, 577344), (1488, 463272), (1552, 444168), (1592, 433008), (1746, 394816), (1791, 384896), (1984, 347454), (2232, 308848), (2328, 296112), (2388, 288672), (2976, 231636), (3007, 229248), (3104, 222084), (3184, 216504), (3492, 197408), (3582, 192448), (3968, 173727), (4464, 154424), (4656, 148056), (4776, 144336), (5952, 115818), (6014, 114624), (6169, 111744), (6208, 111042), (6368, 108252), (6984, 98704), (7164, 96224), (8928, 77212), (9021, 76416), (9312, 74028), (9552, 72168), (11904, 57909), (12028, 57312), (12338, 55872), (12416, 55521), (12736, 54126), (13968, 49352), (14328, 48112), (17856, 38606), (18042, 38208), (18507, 37248), (18624, 37014), (19104, 36084), (19303, 35712), (24056, 28656), (24676, 27936), (25472, 27063)]