28751012496

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{11689}}^1$

素因数の和:11782

約数の個数: 240

約数和(自身を含む): 90452544000

約数和(自身を除く): 61701531504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 31, 36, 38, 48, 57, 58, 62, 72, 76, 87, 93, 114, 116, 124, 144, 152, 171, 174, 186, 228, 232, 248, 261, 279, 304, 342, 348, 372, 456, 464, 496, 522, 551, 558, 589, 684, 696, 744, 899, 912, 1044, 1102, 1116, 1178, 1368, 1392, 1488, 1653, 1767, 1798, 2088, 2204, 2232, 2356, 2697, 2736, 3306, 3534, 3596, 4176, 4408, 4464, 4712, 4959, 5301, 5394, 6612, 7068, 7192, 8091, 8816, 9424, 9918, 10602, 10788, 11689, 13224, 14136, 14384, 16182, 17081, 19836, 21204, 21576, 23378, 26448, 28272, 32364, 34162, 35067, 39672, 42408, 43152, 46756, 51243, 64728, 68324, 70134, 79344, 84816, 93512, 102486, 105201, 129456, 136648, 140268, 153729, 187024, 204972, 210402, 222091, 273296, 280536, 307458, 338981, 362359, 409944, 420804, 444182, 561072, 614916, 666273, 677962, 724718, 819888, 841608, 888364, 1016943, 1087077, 1229832, 1332546, 1355924, 1449436, 1683216, 1776728, 1998819, 2033886, 2174154, 2459664, 2665092, 2711848, 2898872, 3050829, 3261231, 3553456, 3997638, 4067772, 4348308, 5330184, 5423696, 5797744, 6101658, 6440639, 6522462, 6884821, 7995276, 8135544, 8696616, 10508411, 10660368, 12203316, 12881278, 13044924, 13769642, 15990552, 16271088, 17393232, 19321917, 20654463, 21016822, 24406632, 25762556, 26089848, 27539284, 31525233, 31981104, 38643834, 41308926, 42033644, 48813264, 51525112, 52179696, 55078568, 57965751, 61963389, 63050466, 77287668, 82617852, 84067288, 94575699, 103050224, 110157136, 115931502, 123926778, 126100932, 154575336, 165235704, 168134576, 189151398, 199659809, 231863004, 247853556, 252201864, 309150672, 330471408, 378302796, 399319618, 463726008, 495707112, 504403728, 598979427, 756605592, 798639236, 927452016, 991414224, 1197958854, 1513211184, 1597278472, 1796938281, 2395917708, 3194556944, 3593876562, 4791835416, 7187753124, 9583670832, 14375506248, 28751012496]

約数ペア:

[(1, 28751012496), (2, 14375506248), (3, 9583670832), (4, 7187753124), (6, 4791835416), (8, 3593876562), (9, 3194556944), (12, 2395917708), (16, 1796938281), (18, 1597278472), (19, 1513211184), (24, 1197958854), (29, 991414224), (31, 927452016), (36, 798639236), (38, 756605592), (48, 598979427), (57, 504403728), (58, 495707112), (62, 463726008), (72, 399319618), (76, 378302796), (87, 330471408), (93, 309150672), (114, 252201864), (116, 247853556), (124, 231863004), (144, 199659809), (152, 189151398), (171, 168134576), (174, 165235704), (186, 154575336), (228, 126100932), (232, 123926778), (248, 115931502), (261, 110157136), (279, 103050224), (304, 94575699), (342, 84067288), (348, 82617852), (372, 77287668), (456, 63050466), (464, 61963389), (496, 57965751), (522, 55078568), (551, 52179696), (558, 51525112), (589, 48813264), (684, 42033644), (696, 41308926), (744, 38643834), (899, 31981104), (912, 31525233), (1044, 27539284), (1102, 26089848), (1116, 25762556), (1178, 24406632), (1368, 21016822), (1392, 20654463), (1488, 19321917), (1653, 17393232), (1767, 16271088), (1798, 15990552), (2088, 13769642), (2204, 13044924), (2232, 12881278), (2356, 12203316), (2697, 10660368), (2736, 10508411), (3306, 8696616), (3534, 8135544), (3596, 7995276), (4176, 6884821), (4408, 6522462), (4464, 6440639), (4712, 6101658), (4959, 5797744), (5301, 5423696), (5394, 5330184), (6612, 4348308), (7068, 4067772), (7192, 3997638), (8091, 3553456), (8816, 3261231), (9424, 3050829), (9918, 2898872), (10602, 2711848), (10788, 2665092), (11689, 2459664), (13224, 2174154), (14136, 2033886), (14384, 1998819), (16182, 1776728), (17081, 1683216), (19836, 1449436), (21204, 1355924), (21576, 1332546), (23378, 1229832), (26448, 1087077), (28272, 1016943), (32364, 888364), (34162, 841608), (35067, 819888), (39672, 724718), (42408, 677962), (43152, 666273), (46756, 614916), (51243, 561072), (64728, 444182), (68324, 420804), (70134, 409944), (79344, 362359), (84816, 338981), (93512, 307458), (102486, 280536), (105201, 273296), (129456, 222091), (136648, 210402), (140268, 204972), (153729, 187024)]