478822032

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:318

約数の個数: 240

約数和(自身を含む): 1536790528

約数和(自身を除く): 1057968496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 37, 39, 48, 52, 62, 72, 74, 78, 93, 104, 111, 117, 124, 144, 148, 156, 186, 208, 222, 223, 234, 248, 279, 296, 312, 333, 372, 403, 444, 446, 468, 481, 496, 558, 592, 624, 666, 669, 744, 806, 888, 892, 936, 962, 1116, 1147, 1209, 1332, 1338, 1443, 1488, 1612, 1776, 1784, 1872, 1924, 2007, 2232, 2294, 2418, 2664, 2676, 2886, 2899, 3224, 3441, 3568, 3627, 3848, 4014, 4329, 4464, 4588, 4836, 5328, 5352, 5772, 5798, 6448, 6882, 6913, 7254, 7696, 8028, 8251, 8658, 8697, 9176, 9672, 10323, 10704, 11544, 11596, 13764, 13826, 14508, 14911, 16056, 16502, 17316, 17394, 18352, 19344, 20646, 20739, 23088, 23192, 24753, 26091, 27528, 27652, 29016, 29822, 32112, 33004, 34632, 34788, 41292, 41478, 44733, 46384, 49506, 52182, 55056, 55304, 58032, 59644, 62217, 66008, 69264, 69576, 74259, 82584, 82956, 89466, 89869, 99012, 104364, 107263, 110608, 119288, 124434, 132016, 134199, 139152, 148518, 165168, 165912, 178932, 179738, 198024, 208728, 214526, 238576, 248868, 255781, 268398, 269607, 297036, 321789, 331824, 357864, 359476, 396048, 417456, 429052, 497736, 511562, 536796, 539214, 594072, 643578, 715728, 718952, 767343, 808821, 858104, 965367, 995472, 1023124, 1073592, 1078428, 1188144, 1287156, 1437904, 1534686, 1617642, 1716208, 1930734, 2046248, 2147184, 2156856, 2302029, 2574312, 3069372, 3235284, 3325153, 3861468, 4092496, 4313712, 4604058, 5148624, 6138744, 6470568, 6650306, 7722936, 9208116, 9975459, 12277488, 12941136, 13300612, 15445872, 18416232, 19950918, 26601224, 29926377, 36832464, 39901836, 53202448, 59852754, 79803672, 119705508, 159607344, 239411016, 478822032]

約数ペア:

[(1, 478822032), (2, 239411016), (3, 159607344), (4, 119705508), (6, 79803672), (8, 59852754), (9, 53202448), (12, 39901836), (13, 36832464), (16, 29926377), (18, 26601224), (24, 19950918), (26, 18416232), (31, 15445872), (36, 13300612), (37, 12941136), (39, 12277488), (48, 9975459), (52, 9208116), (62, 7722936), (72, 6650306), (74, 6470568), (78, 6138744), (93, 5148624), (104, 4604058), (111, 4313712), (117, 4092496), (124, 3861468), (144, 3325153), (148, 3235284), (156, 3069372), (186, 2574312), (208, 2302029), (222, 2156856), (223, 2147184), (234, 2046248), (248, 1930734), (279, 1716208), (296, 1617642), (312, 1534686), (333, 1437904), (372, 1287156), (403, 1188144), (444, 1078428), (446, 1073592), (468, 1023124), (481, 995472), (496, 965367), (558, 858104), (592, 808821), (624, 767343), (666, 718952), (669, 715728), (744, 643578), (806, 594072), (888, 539214), (892, 536796), (936, 511562), (962, 497736), (1116, 429052), (1147, 417456), (1209, 396048), (1332, 359476), (1338, 357864), (1443, 331824), (1488, 321789), (1612, 297036), (1776, 269607), (1784, 268398), (1872, 255781), (1924, 248868), (2007, 238576), (2232, 214526), (2294, 208728), (2418, 198024), (2664, 179738), (2676, 178932), (2886, 165912), (2899, 165168), (3224, 148518), (3441, 139152), (3568, 134199), (3627, 132016), (3848, 124434), (4014, 119288), (4329, 110608), (4464, 107263), (4588, 104364), (4836, 99012), (5328, 89869), (5352, 89466), (5772, 82956), (5798, 82584), (6448, 74259), (6882, 69576), (6913, 69264), (7254, 66008), (7696, 62217), (8028, 59644), (8251, 58032), (8658, 55304), (8697, 55056), (9176, 52182), (9672, 49506), (10323, 46384), (10704, 44733), (11544, 41478), (11596, 41292), (13764, 34788), (13826, 34632), (14508, 33004), (14911, 32112), (16056, 29822), (16502, 29016), (17316, 27652), (17394, 27528), (18352, 26091), (19344, 24753), (20646, 23192), (20739, 23088)]