213125328

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:262

約数の個数: 240

約数和(自身を含む): 702361296

約数和(自身を除く): 489235968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 37, 39, 48, 51, 52, 68, 72, 74, 78, 102, 104, 111, 117, 136, 144, 148, 153, 156, 181, 204, 208, 221, 222, 234, 272, 296, 306, 312, 333, 362, 408, 442, 444, 468, 481, 543, 592, 612, 624, 629, 663, 666, 724, 816, 884, 888, 936, 962, 1086, 1224, 1258, 1326, 1332, 1443, 1448, 1629, 1768, 1776, 1872, 1887, 1924, 1989, 2172, 2353, 2448, 2516, 2652, 2664, 2886, 2896, 3077, 3258, 3536, 3774, 3848, 3978, 4329, 4344, 4706, 5032, 5304, 5328, 5661, 5772, 6154, 6516, 6697, 7059, 7548, 7696, 7956, 8177, 8658, 8688, 9231, 9412, 10064, 10608, 11322, 11544, 12308, 13032, 13394, 14118, 15096, 15912, 16354, 17316, 18462, 18824, 20091, 21177, 22644, 23088, 24531, 24616, 26064, 26788, 27693, 28236, 30192, 31824, 32708, 34632, 36924, 37648, 40001, 40182, 42354, 45288, 49062, 49232, 53576, 55386, 56472, 60273, 65416, 69264, 73593, 73848, 80002, 80364, 84708, 87061, 90576, 98124, 107152, 110772, 112944, 113849, 120003, 120546, 130832, 147186, 147696, 160004, 160728, 169416, 174122, 196248, 221544, 227698, 240006, 241092, 261183, 294372, 320008, 321456, 338832, 341547, 348244, 360009, 392496, 443088, 455396, 480012, 482184, 522366, 588744, 640016, 683094, 696488, 720018, 783549, 910792, 960024, 964368, 1024641, 1044732, 1177488, 1366188, 1392976, 1440036, 1480037, 1567098, 1821584, 1920048, 2049282, 2089464, 2732376, 2880072, 2960074, 3134196, 4098564, 4178928, 4440111, 5464752, 5760144, 5920148, 6268392, 8197128, 8880222, 11840296, 12536784, 13320333, 16394256, 17760444, 23680592, 26640666, 35520888, 53281332, 71041776, 106562664, 213125328]

約数ペア:

[(1, 213125328), (2, 106562664), (3, 71041776), (4, 53281332), (6, 35520888), (8, 26640666), (9, 23680592), (12, 17760444), (13, 16394256), (16, 13320333), (17, 12536784), (18, 11840296), (24, 8880222), (26, 8197128), (34, 6268392), (36, 5920148), (37, 5760144), (39, 5464752), (48, 4440111), (51, 4178928), (52, 4098564), (68, 3134196), (72, 2960074), (74, 2880072), (78, 2732376), (102, 2089464), (104, 2049282), (111, 1920048), (117, 1821584), (136, 1567098), (144, 1480037), (148, 1440036), (153, 1392976), (156, 1366188), (181, 1177488), (204, 1044732), (208, 1024641), (221, 964368), (222, 960024), (234, 910792), (272, 783549), (296, 720018), (306, 696488), (312, 683094), (333, 640016), (362, 588744), (408, 522366), (442, 482184), (444, 480012), (468, 455396), (481, 443088), (543, 392496), (592, 360009), (612, 348244), (624, 341547), (629, 338832), (663, 321456), (666, 320008), (724, 294372), (816, 261183), (884, 241092), (888, 240006), (936, 227698), (962, 221544), (1086, 196248), (1224, 174122), (1258, 169416), (1326, 160728), (1332, 160004), (1443, 147696), (1448, 147186), (1629, 130832), (1768, 120546), (1776, 120003), (1872, 113849), (1887, 112944), (1924, 110772), (1989, 107152), (2172, 98124), (2353, 90576), (2448, 87061), (2516, 84708), (2652, 80364), (2664, 80002), (2886, 73848), (2896, 73593), (3077, 69264), (3258, 65416), (3536, 60273), (3774, 56472), (3848, 55386), (3978, 53576), (4329, 49232), (4344, 49062), (4706, 45288), (5032, 42354), (5304, 40182), (5328, 40001), (5661, 37648), (5772, 36924), (6154, 34632), (6516, 32708), (6697, 31824), (7059, 30192), (7548, 28236), (7696, 27693), (7956, 26788), (8177, 26064), (8658, 24616), (8688, 24531), (9231, 23088), (9412, 22644), (10064, 21177), (10608, 20091), (11322, 18824), (11544, 18462), (12308, 17316), (13032, 16354), (13394, 15912), (14118, 15096)]