1255290192

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:378

約数の個数: 240

約数和(自身を含む): 3963301888

約数和(自身を除く): 2708011696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 97, 104, 117, 124, 144, 156, 186, 194, 208, 223, 234, 248, 279, 291, 312, 372, 388, 403, 446, 468, 496, 558, 582, 624, 669, 744, 776, 806, 873, 892, 936, 1116, 1164, 1209, 1261, 1338, 1488, 1552, 1612, 1746, 1784, 1872, 2007, 2232, 2328, 2418, 2522, 2676, 2899, 3007, 3224, 3492, 3568, 3627, 3783, 4014, 4464, 4656, 4836, 5044, 5352, 5798, 6014, 6448, 6913, 6984, 7254, 7566, 8028, 8697, 9021, 9672, 10088, 10704, 11349, 11596, 12028, 13826, 13968, 14508, 15132, 16056, 17394, 18042, 19344, 20176, 20739, 21631, 22698, 23192, 24056, 26091, 27063, 27652, 29016, 30264, 32112, 34788, 36084, 39091, 41478, 43262, 45396, 46384, 48112, 52182, 54126, 55304, 58032, 60528, 62217, 64893, 69576, 72168, 78182, 82956, 86524, 89869, 90792, 104364, 108252, 110608, 117273, 124434, 129786, 139152, 144336, 156364, 165912, 173048, 179738, 181584, 194679, 208728, 216504, 234546, 248868, 259572, 269607, 281203, 312728, 331824, 346096, 351819, 359476, 389358, 417456, 433008, 469092, 497736, 519144, 539214, 562406, 625456, 670561, 703638, 718952, 778716, 808821, 843609, 938184, 995472, 1038288, 1078428, 1124812, 1341122, 1407276, 1437904, 1557432, 1617642, 1687218, 1876368, 2011683, 2156856, 2249624, 2530827, 2682244, 2814552, 3114864, 3235284, 3374436, 4023366, 4313712, 4499248, 5061654, 5364488, 5629104, 6035049, 6470568, 6748872, 8046732, 8717293, 10123308, 10728976, 12070098, 12941136, 13497744, 16093464, 17434586, 20246616, 24140196, 26151879, 32186928, 34869172, 40493232, 48280392, 52303758, 69738344, 78455637, 96560784, 104607516, 139476688, 156911274, 209215032, 313822548, 418430064, 627645096, 1255290192]

約数ペア:

[(1, 1255290192), (2, 627645096), (3, 418430064), (4, 313822548), (6, 209215032), (8, 156911274), (9, 139476688), (12, 104607516), (13, 96560784), (16, 78455637), (18, 69738344), (24, 52303758), (26, 48280392), (31, 40493232), (36, 34869172), (39, 32186928), (48, 26151879), (52, 24140196), (62, 20246616), (72, 17434586), (78, 16093464), (93, 13497744), (97, 12941136), (104, 12070098), (117, 10728976), (124, 10123308), (144, 8717293), (156, 8046732), (186, 6748872), (194, 6470568), (208, 6035049), (223, 5629104), (234, 5364488), (248, 5061654), (279, 4499248), (291, 4313712), (312, 4023366), (372, 3374436), (388, 3235284), (403, 3114864), (446, 2814552), (468, 2682244), (496, 2530827), (558, 2249624), (582, 2156856), (624, 2011683), (669, 1876368), (744, 1687218), (776, 1617642), (806, 1557432), (873, 1437904), (892, 1407276), (936, 1341122), (1116, 1124812), (1164, 1078428), (1209, 1038288), (1261, 995472), (1338, 938184), (1488, 843609), (1552, 808821), (1612, 778716), (1746, 718952), (1784, 703638), (1872, 670561), (2007, 625456), (2232, 562406), (2328, 539214), (2418, 519144), (2522, 497736), (2676, 469092), (2899, 433008), (3007, 417456), (3224, 389358), (3492, 359476), (3568, 351819), (3627, 346096), (3783, 331824), (4014, 312728), (4464, 281203), (4656, 269607), (4836, 259572), (5044, 248868), (5352, 234546), (5798, 216504), (6014, 208728), (6448, 194679), (6913, 181584), (6984, 179738), (7254, 173048), (7566, 165912), (8028, 156364), (8697, 144336), (9021, 139152), (9672, 129786), (10088, 124434), (10704, 117273), (11349, 110608), (11596, 108252), (12028, 104364), (13826, 90792), (13968, 89869), (14508, 86524), (15132, 82956), (16056, 78182), (17394, 72168), (18042, 69576), (19344, 64893), (20176, 62217), (20739, 60528), (21631, 58032), (22698, 55304), (23192, 54126), (24056, 52182), (26091, 48112), (27063, 46384), (27652, 45396), (29016, 43262), (30264, 41478), (32112, 39091), (34788, 36084)]