343123128

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:128

約数の個数: 240

約数和(自身を含む): 1081377000

約数和(自身を除く): 738253872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 29, 31, 36, 38, 54, 57, 58, 62, 72, 76, 81, 87, 93, 108, 114, 116, 124, 152, 162, 171, 174, 186, 216, 228, 232, 248, 261, 279, 324, 342, 348, 372, 456, 513, 522, 551, 558, 589, 648, 684, 696, 744, 783, 837, 899, 961, 1026, 1044, 1102, 1116, 1178, 1368, 1539, 1566, 1653, 1674, 1767, 1798, 1922, 2052, 2088, 2204, 2232, 2349, 2356, 2511, 2697, 2883, 3078, 3132, 3306, 3348, 3534, 3596, 3844, 4104, 4408, 4698, 4712, 4959, 5022, 5301, 5394, 5766, 6156, 6264, 6612, 6696, 7068, 7192, 7688, 8091, 8649, 9396, 9918, 10044, 10602, 10788, 11532, 12312, 13224, 14136, 14877, 15903, 16182, 17081, 17298, 18259, 18792, 19836, 20088, 21204, 21576, 23064, 24273, 25947, 27869, 29754, 31806, 32364, 34162, 34596, 36518, 39672, 42408, 44631, 47709, 48546, 51243, 51894, 54777, 55738, 59508, 63612, 64728, 68324, 69192, 72819, 73036, 77841, 83607, 89262, 95418, 97092, 102486, 103788, 109554, 111476, 119016, 127224, 136648, 145638, 146072, 153729, 155682, 164331, 167214, 178524, 190836, 194184, 204972, 207576, 219108, 222952, 250821, 291276, 307458, 311364, 328662, 334428, 357048, 381672, 409944, 438216, 461187, 492993, 501642, 529511, 582552, 614916, 622728, 657324, 668856, 752463, 922374, 985986, 1003284, 1059022, 1229832, 1314648, 1383561, 1478979, 1504926, 1588533, 1844748, 1971972, 2006568, 2118044, 2257389, 2767122, 2957958, 3009852, 3177066, 3689496, 3943944, 4236088, 4514778, 4765599, 5534244, 5915916, 6019704, 6354132, 9029556, 9531198, 11068488, 11831832, 12708264, 14296797, 18059112, 19062396, 28593594, 38124792, 42890391, 57187188, 85780782, 114374376, 171561564, 343123128]

約数ペア:

[(1, 343123128), (2, 171561564), (3, 114374376), (4, 85780782), (6, 57187188), (8, 42890391), (9, 38124792), (12, 28593594), (18, 19062396), (19, 18059112), (24, 14296797), (27, 12708264), (29, 11831832), (31, 11068488), (36, 9531198), (38, 9029556), (54, 6354132), (57, 6019704), (58, 5915916), (62, 5534244), (72, 4765599), (76, 4514778), (81, 4236088), (87, 3943944), (93, 3689496), (108, 3177066), (114, 3009852), (116, 2957958), (124, 2767122), (152, 2257389), (162, 2118044), (171, 2006568), (174, 1971972), (186, 1844748), (216, 1588533), (228, 1504926), (232, 1478979), (248, 1383561), (261, 1314648), (279, 1229832), (324, 1059022), (342, 1003284), (348, 985986), (372, 922374), (456, 752463), (513, 668856), (522, 657324), (551, 622728), (558, 614916), (589, 582552), (648, 529511), (684, 501642), (696, 492993), (744, 461187), (783, 438216), (837, 409944), (899, 381672), (961, 357048), (1026, 334428), (1044, 328662), (1102, 311364), (1116, 307458), (1178, 291276), (1368, 250821), (1539, 222952), (1566, 219108), (1653, 207576), (1674, 204972), (1767, 194184), (1798, 190836), (1922, 178524), (2052, 167214), (2088, 164331), (2204, 155682), (2232, 153729), (2349, 146072), (2356, 145638), (2511, 136648), (2697, 127224), (2883, 119016), (3078, 111476), (3132, 109554), (3306, 103788), (3348, 102486), (3534, 97092), (3596, 95418), (3844, 89262), (4104, 83607), (4408, 77841), (4698, 73036), (4712, 72819), (4959, 69192), (5022, 68324), (5301, 64728), (5394, 63612), (5766, 59508), (6156, 55738), (6264, 54777), (6612, 51894), (6696, 51243), (7068, 48546), (7192, 47709), (7688, 44631), (8091, 42408), (8649, 39672), (9396, 36518), (9918, 34596), (10044, 34162), (10602, 32364), (10788, 31806), (11532, 29754), (12312, 27869), (13224, 25947), (14136, 24273), (14877, 23064), (15903, 21576), (16182, 21204), (17081, 20088), (17298, 19836), (18259, 18792)]