2221696512

素因数分解:

$2^9\times 3^5\times 7^1\times {\mathrm{2551}}^1$

素因数の和:2591

約数の個数: 240

約数和(自身を含む): 7602346752

約数和(自身を除く): 5380650240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 256, 288, 324, 336, 378, 384, 432, 448, 486, 504, 512, 567, 576, 648, 672, 756, 768, 864, 896, 972, 1008, 1134, 1152, 1296, 1344, 1512, 1536, 1701, 1728, 1792, 1944, 2016, 2268, 2304, 2551, 2592, 2688, 3024, 3402, 3456, 3584, 3888, 4032, 4536, 4608, 5102, 5184, 5376, 6048, 6804, 6912, 7653, 7776, 8064, 9072, 10204, 10368, 10752, 12096, 13608, 13824, 15306, 15552, 16128, 17857, 18144, 20408, 20736, 22959, 24192, 27216, 30612, 31104, 32256, 35714, 36288, 40816, 41472, 45918, 48384, 53571, 54432, 61224, 62208, 68877, 71428, 72576, 81632, 91836, 96768, 107142, 108864, 122448, 124416, 137754, 142856, 145152, 160713, 163264, 183672, 206631, 214284, 217728, 244896, 275508, 285712, 290304, 321426, 326528, 367344, 413262, 428568, 435456, 482139, 489792, 551016, 571424, 619893, 642852, 653056, 734688, 826524, 857136, 870912, 964278, 979584, 1102032, 1142848, 1239786, 1285704, 1306112, 1446417, 1469376, 1653048, 1714272, 1928556, 1959168, 2204064, 2285696, 2479572, 2571408, 2892834, 2938752, 3306096, 3428544, 3857112, 3918336, 4339251, 4408128, 4571392, 4959144, 5142816, 5785668, 5877504, 6612192, 6857088, 7714224, 8678502, 8816256, 9142784, 9918288, 10285632, 11571336, 11755008, 13224384, 13714176, 15428448, 17357004, 17632512, 19836576, 20571264, 23142672, 26448768, 27428352, 30856896, 34714008, 35265024, 39673152, 41142528, 46285344, 52897536, 61713792, 69428016, 79346304, 82285056, 92570688, 105795072, 123427584, 138856032, 158692608, 185141376, 246855168, 277712064, 317385216, 370282752, 555424128, 740565504, 1110848256, 2221696512]

約数ペア:

[(1, 2221696512), (2, 1110848256), (3, 740565504), (4, 555424128), (6, 370282752), (7, 317385216), (8, 277712064), (9, 246855168), (12, 185141376), (14, 158692608), (16, 138856032), (18, 123427584), (21, 105795072), (24, 92570688), (27, 82285056), (28, 79346304), (32, 69428016), (36, 61713792), (42, 52897536), (48, 46285344), (54, 41142528), (56, 39673152), (63, 35265024), (64, 34714008), (72, 30856896), (81, 27428352), (84, 26448768), (96, 23142672), (108, 20571264), (112, 19836576), (126, 17632512), (128, 17357004), (144, 15428448), (162, 13714176), (168, 13224384), (189, 11755008), (192, 11571336), (216, 10285632), (224, 9918288), (243, 9142784), (252, 8816256), (256, 8678502), (288, 7714224), (324, 6857088), (336, 6612192), (378, 5877504), (384, 5785668), (432, 5142816), (448, 4959144), (486, 4571392), (504, 4408128), (512, 4339251), (567, 3918336), (576, 3857112), (648, 3428544), (672, 3306096), (756, 2938752), (768, 2892834), (864, 2571408), (896, 2479572), (972, 2285696), (1008, 2204064), (1134, 1959168), (1152, 1928556), (1296, 1714272), (1344, 1653048), (1512, 1469376), (1536, 1446417), (1701, 1306112), (1728, 1285704), (1792, 1239786), (1944, 1142848), (2016, 1102032), (2268, 979584), (2304, 964278), (2551, 870912), (2592, 857136), (2688, 826524), (3024, 734688), (3402, 653056), (3456, 642852), (3584, 619893), (3888, 571424), (4032, 551016), (4536, 489792), (4608, 482139), (5102, 435456), (5184, 428568), (5376, 413262), (6048, 367344), (6804, 326528), (6912, 321426), (7653, 290304), (7776, 285712), (8064, 275508), (9072, 244896), (10204, 217728), (10368, 214284), (10752, 206631), (12096, 183672), (13608, 163264), (13824, 160713), (15306, 145152), (15552, 142856), (16128, 137754), (17857, 124416), (18144, 122448), (20408, 108864), (20736, 107142), (22959, 96768), (24192, 91836), (27216, 81632), (30612, 72576), (31104, 71428), (32256, 68877), (35714, 62208), (36288, 61224), (40816, 54432), (41472, 53571), (45918, 48384)]