321003072

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:457

約数の個数: 168

約数和(自身を含む): 1000743744

約数和(自身を除く): 679740672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 163, 192, 208, 234, 263, 288, 312, 326, 416, 468, 489, 526, 576, 624, 652, 789, 832, 936, 978, 1052, 1248, 1304, 1467, 1578, 1872, 1956, 2104, 2119, 2367, 2496, 2608, 2934, 3156, 3419, 3744, 3912, 4208, 4238, 4734, 5216, 5868, 6312, 6357, 6838, 7488, 7824, 8416, 8476, 9468, 10257, 10432, 11736, 12624, 12714, 13676, 15648, 16832, 16952, 18936, 19071, 20514, 23472, 25248, 25428, 27352, 30771, 31296, 33904, 37872, 38142, 41028, 42869, 46944, 50496, 50856, 54704, 61542, 67808, 75744, 76284, 82056, 85738, 93888, 101712, 109408, 123084, 128607, 135616, 151488, 152568, 164112, 171476, 203424, 218816, 246168, 257214, 305136, 328224, 342952, 385821, 406848, 492336, 514428, 557297, 610272, 656448, 685904, 771642, 984672, 1028856, 1114594, 1220544, 1371808, 1543284, 1671891, 1969344, 2057712, 2229188, 2743616, 3086568, 3343782, 4115424, 4458376, 5015673, 6173136, 6687564, 8230848, 8916752, 10031346, 12346272, 13375128, 17833504, 20062692, 24692544, 26750256, 35667008, 40125384, 53500512, 80250768, 107001024, 160501536, 321003072]

約数ペア:

[(1, 321003072), (2, 160501536), (3, 107001024), (4, 80250768), (6, 53500512), (8, 40125384), (9, 35667008), (12, 26750256), (13, 24692544), (16, 20062692), (18, 17833504), (24, 13375128), (26, 12346272), (32, 10031346), (36, 8916752), (39, 8230848), (48, 6687564), (52, 6173136), (64, 5015673), (72, 4458376), (78, 4115424), (96, 3343782), (104, 3086568), (117, 2743616), (144, 2229188), (156, 2057712), (163, 1969344), (192, 1671891), (208, 1543284), (234, 1371808), (263, 1220544), (288, 1114594), (312, 1028856), (326, 984672), (416, 771642), (468, 685904), (489, 656448), (526, 610272), (576, 557297), (624, 514428), (652, 492336), (789, 406848), (832, 385821), (936, 342952), (978, 328224), (1052, 305136), (1248, 257214), (1304, 246168), (1467, 218816), (1578, 203424), (1872, 171476), (1956, 164112), (2104, 152568), (2119, 151488), (2367, 135616), (2496, 128607), (2608, 123084), (2934, 109408), (3156, 101712), (3419, 93888), (3744, 85738), (3912, 82056), (4208, 76284), (4238, 75744), (4734, 67808), (5216, 61542), (5868, 54704), (6312, 50856), (6357, 50496), (6838, 46944), (7488, 42869), (7824, 41028), (8416, 38142), (8476, 37872), (9468, 33904), (10257, 31296), (10432, 30771), (11736, 27352), (12624, 25428), (12714, 25248), (13676, 23472), (15648, 20514), (16832, 19071), (16952, 18936)]