1278060336

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{173}}^1\times {\mathrm{349}}^1$

素因数の和:553

約数の個数: 240

約数和(自身を含む): 4304412000

約数和(自身を除く): 3026351664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 173, 189, 196, 216, 252, 294, 336, 346, 349, 378, 392, 432, 441, 504, 519, 588, 692, 698, 756, 784, 882, 1008, 1038, 1047, 1176, 1211, 1323, 1384, 1396, 1512, 1557, 1764, 2076, 2094, 2352, 2422, 2443, 2646, 2768, 2792, 3024, 3114, 3141, 3528, 3633, 4152, 4188, 4671, 4844, 4886, 5292, 5584, 6228, 6282, 7056, 7266, 7329, 8304, 8376, 8477, 9342, 9423, 9688, 9772, 10584, 10899, 12456, 12564, 14532, 14658, 16752, 16954, 17101, 18684, 18846, 19376, 19544, 21168, 21798, 21987, 24912, 25128, 25431, 29064, 29316, 32697, 33908, 34202, 37368, 37692, 39088, 43596, 43974, 50256, 50862, 51303, 58128, 58632, 60377, 65394, 65961, 67816, 68404, 74736, 75384, 76293, 87192, 87948, 101724, 102606, 117264, 120754, 130788, 131922, 135632, 136808, 150768, 152586, 153909, 174384, 175896, 181131, 203448, 205212, 228879, 241508, 261576, 263844, 273616, 305172, 307818, 351792, 362262, 406896, 410424, 422639, 457758, 461727, 483016, 523152, 527688, 543393, 610344, 615636, 724524, 820848, 845278, 915516, 923454, 966032, 1055376, 1086786, 1220688, 1231272, 1267917, 1449048, 1630179, 1690556, 1831032, 1846908, 2173572, 2462544, 2535834, 2898096, 2958473, 3260358, 3381112, 3662064, 3693816, 3803751, 4347144, 5071668, 5916946, 6520716, 6762224, 7387632, 7607502, 8694288, 8875419, 10143336, 11411253, 11833892, 13041432, 15215004, 17750838, 20286672, 22822506, 23667784, 26082864, 26626257, 30430008, 35501676, 45645012, 47335568, 53252514, 60860016, 71003352, 79878771, 91290024, 106505028, 142006704, 159757542, 182580048, 213010056, 319515084, 426020112, 639030168, 1278060336]

約数ペア:

[(1, 1278060336), (2, 639030168), (3, 426020112), (4, 319515084), (6, 213010056), (7, 182580048), (8, 159757542), (9, 142006704), (12, 106505028), (14, 91290024), (16, 79878771), (18, 71003352), (21, 60860016), (24, 53252514), (27, 47335568), (28, 45645012), (36, 35501676), (42, 30430008), (48, 26626257), (49, 26082864), (54, 23667784), (56, 22822506), (63, 20286672), (72, 17750838), (84, 15215004), (98, 13041432), (108, 11833892), (112, 11411253), (126, 10143336), (144, 8875419), (147, 8694288), (168, 7607502), (173, 7387632), (189, 6762224), (196, 6520716), (216, 5916946), (252, 5071668), (294, 4347144), (336, 3803751), (346, 3693816), (349, 3662064), (378, 3381112), (392, 3260358), (432, 2958473), (441, 2898096), (504, 2535834), (519, 2462544), (588, 2173572), (692, 1846908), (698, 1831032), (756, 1690556), (784, 1630179), (882, 1449048), (1008, 1267917), (1038, 1231272), (1047, 1220688), (1176, 1086786), (1211, 1055376), (1323, 966032), (1384, 923454), (1396, 915516), (1512, 845278), (1557, 820848), (1764, 724524), (2076, 615636), (2094, 610344), (2352, 543393), (2422, 527688), (2443, 523152), (2646, 483016), (2768, 461727), (2792, 457758), (3024, 422639), (3114, 410424), (3141, 406896), (3528, 362262), (3633, 351792), (4152, 307818), (4188, 305172), (4671, 273616), (4844, 263844), (4886, 261576), (5292, 241508), (5584, 228879), (6228, 205212), (6282, 203448), (7056, 181131), (7266, 175896), (7329, 174384), (8304, 153909), (8376, 152586), (8477, 150768), (9342, 136808), (9423, 135632), (9688, 131922), (9772, 130788), (10584, 120754), (10899, 117264), (12456, 102606), (12564, 101724), (14532, 87948), (14658, 87192), (16752, 76293), (16954, 75384), (17101, 74736), (18684, 68404), (18846, 67816), (19376, 65961), (19544, 65394), (21168, 60377), (21798, 58632), (21987, 58128), (24912, 51303), (25128, 50862), (25431, 50256), (29064, 43974), (29316, 43596), (32697, 39088), (33908, 37692), (34202, 37368)]