218019528

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:212

約数の個数: 192

約数和(自身を含む): 660441600

約数和(自身を除く): 442422072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 53, 57, 62, 72, 76, 93, 97, 106, 114, 124, 152, 159, 171, 186, 194, 212, 228, 248, 279, 291, 318, 342, 372, 388, 424, 456, 477, 558, 582, 589, 636, 684, 744, 776, 873, 954, 1007, 1116, 1164, 1178, 1272, 1368, 1643, 1746, 1767, 1843, 1908, 2014, 2232, 2328, 2356, 3007, 3021, 3286, 3492, 3534, 3686, 3816, 4028, 4712, 4929, 5141, 5301, 5529, 6014, 6042, 6572, 6984, 7068, 7372, 8056, 9021, 9063, 9858, 10282, 10602, 11058, 12028, 12084, 13144, 14136, 14744, 14787, 15423, 16587, 18042, 18126, 19716, 20564, 21204, 22116, 24056, 24168, 27063, 29574, 30846, 31217, 33174, 36084, 36252, 39432, 41128, 42408, 44232, 46269, 54126, 57133, 59148, 61692, 62434, 66348, 72168, 72504, 92538, 93651, 97679, 108252, 114266, 118296, 123384, 124868, 132696, 159371, 171399, 185076, 187302, 195358, 216504, 228532, 249736, 280953, 293037, 318742, 342798, 370152, 374604, 390716, 457064, 478113, 514197, 561906, 586074, 637484, 685596, 749208, 781432, 879111, 956226, 1028394, 1123812, 1172148, 1274968, 1371192, 1434339, 1758222, 1912452, 2056788, 2247624, 2344296, 2868678, 3028049, 3516444, 3824904, 4113576, 5737356, 6056098, 7032888, 9084147, 11474712, 12112196, 18168294, 24224392, 27252441, 36336588, 54504882, 72673176, 109009764, 218019528]

約数ペア:

[(1, 218019528), (2, 109009764), (3, 72673176), (4, 54504882), (6, 36336588), (8, 27252441), (9, 24224392), (12, 18168294), (18, 12112196), (19, 11474712), (24, 9084147), (31, 7032888), (36, 6056098), (38, 5737356), (53, 4113576), (57, 3824904), (62, 3516444), (72, 3028049), (76, 2868678), (93, 2344296), (97, 2247624), (106, 2056788), (114, 1912452), (124, 1758222), (152, 1434339), (159, 1371192), (171, 1274968), (186, 1172148), (194, 1123812), (212, 1028394), (228, 956226), (248, 879111), (279, 781432), (291, 749208), (318, 685596), (342, 637484), (372, 586074), (388, 561906), (424, 514197), (456, 478113), (477, 457064), (558, 390716), (582, 374604), (589, 370152), (636, 342798), (684, 318742), (744, 293037), (776, 280953), (873, 249736), (954, 228532), (1007, 216504), (1116, 195358), (1164, 187302), (1178, 185076), (1272, 171399), (1368, 159371), (1643, 132696), (1746, 124868), (1767, 123384), (1843, 118296), (1908, 114266), (2014, 108252), (2232, 97679), (2328, 93651), (2356, 92538), (3007, 72504), (3021, 72168), (3286, 66348), (3492, 62434), (3534, 61692), (3686, 59148), (3816, 57133), (4028, 54126), (4712, 46269), (4929, 44232), (5141, 42408), (5301, 41128), (5529, 39432), (6014, 36252), (6042, 36084), (6572, 33174), (6984, 31217), (7068, 30846), (7372, 29574), (8056, 27063), (9021, 24168), (9063, 24056), (9858, 22116), (10282, 21204), (10602, 20564), (11058, 19716), (12028, 18126), (12084, 18042), (13144, 16587), (14136, 15423), (14744, 14787)]