215530848

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:682

約数の個数: 192

約数和(自身を含む): 699955200

約数和(自身を除く): 484424352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 72, 78, 93, 96, 104, 108, 117, 124, 144, 156, 186, 208, 216, 234, 248, 279, 288, 312, 351, 372, 403, 416, 432, 468, 496, 558, 619, 624, 702, 744, 806, 837, 864, 936, 992, 1116, 1209, 1238, 1248, 1404, 1488, 1612, 1674, 1857, 1872, 2232, 2418, 2476, 2808, 2976, 3224, 3348, 3627, 3714, 3744, 4464, 4836, 4952, 5571, 5616, 6448, 6696, 7254, 7428, 8047, 8928, 9672, 9904, 10881, 11142, 11232, 12896, 13392, 14508, 14856, 16094, 16713, 19189, 19344, 19808, 21762, 22284, 24141, 26784, 29016, 29712, 32188, 33426, 38378, 38688, 43524, 44568, 48282, 57567, 58032, 59424, 64376, 66852, 72423, 76756, 87048, 89136, 96564, 115134, 116064, 128752, 133704, 144846, 153512, 172701, 174096, 178272, 193128, 217269, 230268, 249457, 257504, 267408, 289692, 307024, 345402, 348192, 386256, 434538, 460536, 498914, 518103, 534816, 579384, 614048, 690804, 748371, 772512, 869076, 921072, 997828, 1036206, 1158768, 1381608, 1496742, 1738152, 1842144, 1995656, 2072412, 2245113, 2317536, 2763216, 2993484, 3476304, 3991312, 4144824, 4490226, 5526432, 5986968, 6735339, 6952608, 7982624, 8289648, 8980452, 11973936, 13470678, 16579296, 17960904, 23947872, 26941356, 35921808, 53882712, 71843616, 107765424, 215530848]

約数ペア:

[(1, 215530848), (2, 107765424), (3, 71843616), (4, 53882712), (6, 35921808), (8, 26941356), (9, 23947872), (12, 17960904), (13, 16579296), (16, 13470678), (18, 11973936), (24, 8980452), (26, 8289648), (27, 7982624), (31, 6952608), (32, 6735339), (36, 5986968), (39, 5526432), (48, 4490226), (52, 4144824), (54, 3991312), (62, 3476304), (72, 2993484), (78, 2763216), (93, 2317536), (96, 2245113), (104, 2072412), (108, 1995656), (117, 1842144), (124, 1738152), (144, 1496742), (156, 1381608), (186, 1158768), (208, 1036206), (216, 997828), (234, 921072), (248, 869076), (279, 772512), (288, 748371), (312, 690804), (351, 614048), (372, 579384), (403, 534816), (416, 518103), (432, 498914), (468, 460536), (496, 434538), (558, 386256), (619, 348192), (624, 345402), (702, 307024), (744, 289692), (806, 267408), (837, 257504), (864, 249457), (936, 230268), (992, 217269), (1116, 193128), (1209, 178272), (1238, 174096), (1248, 172701), (1404, 153512), (1488, 144846), (1612, 133704), (1674, 128752), (1857, 116064), (1872, 115134), (2232, 96564), (2418, 89136), (2476, 87048), (2808, 76756), (2976, 72423), (3224, 66852), (3348, 64376), (3627, 59424), (3714, 58032), (3744, 57567), (4464, 48282), (4836, 44568), (4952, 43524), (5571, 38688), (5616, 38378), (6448, 33426), (6696, 32188), (7254, 29712), (7428, 29016), (8047, 26784), (8928, 24141), (9672, 22284), (9904, 21762), (10881, 19808), (11142, 19344), (11232, 19189), (12896, 16713), (13392, 16094), (14508, 14856)]