2489016768

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:431

約数の個数: 224

約数和(自身を含む): 7733434368

約数和(自身を除く): 5244417600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 67, 84, 96, 112, 131, 134, 168, 192, 201, 211, 224, 262, 268, 336, 393, 402, 422, 448, 469, 524, 536, 633, 672, 786, 804, 844, 917, 938, 1048, 1072, 1266, 1344, 1407, 1477, 1572, 1608, 1688, 1834, 1876, 2096, 2144, 2532, 2751, 2814, 2954, 3144, 3216, 3376, 3668, 3752, 4192, 4288, 4431, 5064, 5502, 5628, 5908, 6288, 6432, 6752, 7336, 7504, 8384, 8777, 8862, 10128, 11004, 11256, 11816, 12576, 12864, 13504, 14137, 14672, 15008, 17554, 17724, 20256, 22008, 22512, 23632, 25152, 26331, 27641, 28274, 29344, 30016, 35108, 35448, 40512, 42411, 44016, 45024, 47264, 52662, 55282, 56548, 58688, 61439, 70216, 70896, 82923, 84822, 88032, 90048, 94528, 98959, 105324, 110564, 113096, 122878, 140432, 141792, 165846, 169644, 176064, 184317, 193487, 197918, 210648, 221128, 226192, 245756, 280864, 283584, 296877, 331692, 339288, 368634, 386974, 395836, 421296, 442256, 452384, 491512, 561728, 580461, 593754, 663384, 678576, 737268, 773948, 791672, 842592, 884512, 904768, 983024, 1160922, 1187508, 1326768, 1357152, 1474536, 1547896, 1583344, 1685184, 1769024, 1851947, 1966048, 2321844, 2375016, 2653536, 2714304, 2949072, 3095792, 3166688, 3703894, 3932096, 4643688, 4750032, 5307072, 5555841, 5898144, 6191584, 6333376, 7407788, 9287376, 9500064, 11111682, 11796288, 12383168, 12963629, 14815576, 18574752, 19000128, 22223364, 25927258, 29631152, 37149504, 38890887, 44446728, 51854516, 59262304, 77781774, 88893456, 103709032, 118524608, 155563548, 177786912, 207418064, 311127096, 355573824, 414836128, 622254192, 829672256, 1244508384, 2489016768]

約数ペア:

[(1, 2489016768), (2, 1244508384), (3, 829672256), (4, 622254192), (6, 414836128), (7, 355573824), (8, 311127096), (12, 207418064), (14, 177786912), (16, 155563548), (21, 118524608), (24, 103709032), (28, 88893456), (32, 77781774), (42, 59262304), (48, 51854516), (56, 44446728), (64, 38890887), (67, 37149504), (84, 29631152), (96, 25927258), (112, 22223364), (131, 19000128), (134, 18574752), (168, 14815576), (192, 12963629), (201, 12383168), (211, 11796288), (224, 11111682), (262, 9500064), (268, 9287376), (336, 7407788), (393, 6333376), (402, 6191584), (422, 5898144), (448, 5555841), (469, 5307072), (524, 4750032), (536, 4643688), (633, 3932096), (672, 3703894), (786, 3166688), (804, 3095792), (844, 2949072), (917, 2714304), (938, 2653536), (1048, 2375016), (1072, 2321844), (1266, 1966048), (1344, 1851947), (1407, 1769024), (1477, 1685184), (1572, 1583344), (1608, 1547896), (1688, 1474536), (1834, 1357152), (1876, 1326768), (2096, 1187508), (2144, 1160922), (2532, 983024), (2751, 904768), (2814, 884512), (2954, 842592), (3144, 791672), (3216, 773948), (3376, 737268), (3668, 678576), (3752, 663384), (4192, 593754), (4288, 580461), (4431, 561728), (5064, 491512), (5502, 452384), (5628, 442256), (5908, 421296), (6288, 395836), (6432, 386974), (6752, 368634), (7336, 339288), (7504, 331692), (8384, 296877), (8777, 283584), (8862, 280864), (10128, 245756), (11004, 226192), (11256, 221128), (11816, 210648), (12576, 197918), (12864, 193487), (13504, 184317), (14137, 176064), (14672, 169644), (15008, 165846), (17554, 141792), (17724, 140432), (20256, 122878), (22008, 113096), (22512, 110564), (23632, 105324), (25152, 98959), (26331, 94528), (27641, 90048), (28274, 88032), (29344, 84822), (30016, 82923), (35108, 70896), (35448, 70216), (40512, 61439), (42411, 58688), (44016, 56548), (45024, 55282), (47264, 52662)]