215876808

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:428

約数の個数: 192

約数和(自身を含む): 708664320

約数和(自身を除く): 492787512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 41, 42, 56, 62, 63, 72, 82, 84, 93, 123, 124, 126, 164, 168, 186, 217, 246, 248, 252, 279, 287, 328, 337, 369, 372, 434, 492, 504, 558, 574, 651, 674, 738, 744, 861, 868, 984, 1011, 1116, 1148, 1271, 1302, 1348, 1476, 1722, 1736, 1953, 2022, 2232, 2296, 2359, 2542, 2583, 2604, 2696, 2952, 3033, 3444, 3813, 3906, 4044, 4718, 5084, 5166, 5208, 6066, 6888, 7077, 7626, 7812, 8088, 8897, 9436, 10168, 10332, 10447, 11439, 12132, 13817, 14154, 15252, 15624, 17794, 18872, 20664, 20894, 21231, 22878, 24264, 26691, 27634, 28308, 30504, 31341, 35588, 41451, 41788, 42462, 45756, 53382, 55268, 56616, 62682, 71176, 73129, 80073, 82902, 83576, 84924, 91512, 94023, 96719, 106764, 110536, 124353, 125364, 146258, 160146, 165804, 169848, 188046, 193438, 213528, 219387, 248706, 250728, 290157, 292516, 320292, 331608, 376092, 386876, 428327, 438774, 497412, 580314, 585032, 640584, 658161, 752184, 773752, 856654, 870471, 877548, 994824, 1160628, 1284981, 1316322, 1713308, 1740942, 1755096, 2321256, 2569962, 2632644, 2998289, 3426616, 3481884, 3854943, 5139924, 5265288, 5996578, 6963768, 7709886, 8994867, 10279848, 11993156, 15419772, 17989734, 23986312, 26984601, 30839544, 35979468, 53969202, 71958936, 107938404, 215876808]

約数ペア:

[(1, 215876808), (2, 107938404), (3, 71958936), (4, 53969202), (6, 35979468), (7, 30839544), (8, 26984601), (9, 23986312), (12, 17989734), (14, 15419772), (18, 11993156), (21, 10279848), (24, 8994867), (28, 7709886), (31, 6963768), (36, 5996578), (41, 5265288), (42, 5139924), (56, 3854943), (62, 3481884), (63, 3426616), (72, 2998289), (82, 2632644), (84, 2569962), (93, 2321256), (123, 1755096), (124, 1740942), (126, 1713308), (164, 1316322), (168, 1284981), (186, 1160628), (217, 994824), (246, 877548), (248, 870471), (252, 856654), (279, 773752), (287, 752184), (328, 658161), (337, 640584), (369, 585032), (372, 580314), (434, 497412), (492, 438774), (504, 428327), (558, 386876), (574, 376092), (651, 331608), (674, 320292), (738, 292516), (744, 290157), (861, 250728), (868, 248706), (984, 219387), (1011, 213528), (1116, 193438), (1148, 188046), (1271, 169848), (1302, 165804), (1348, 160146), (1476, 146258), (1722, 125364), (1736, 124353), (1953, 110536), (2022, 106764), (2232, 96719), (2296, 94023), (2359, 91512), (2542, 84924), (2583, 83576), (2604, 82902), (2696, 80073), (2952, 73129), (3033, 71176), (3444, 62682), (3813, 56616), (3906, 55268), (4044, 53382), (4718, 45756), (5084, 42462), (5166, 41788), (5208, 41451), (6066, 35588), (6888, 31341), (7077, 30504), (7626, 28308), (7812, 27634), (8088, 26691), (8897, 24264), (9436, 22878), (10168, 21231), (10332, 20894), (10447, 20664), (11439, 18872), (12132, 17794), (13817, 15624), (14154, 15252)]