299656448

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:732

約数の個数: 144

約数和(自身を含む): 776065920

約数和(自身を除く): 476409472

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 152, 182, 208, 224, 247, 256, 266, 304, 364, 416, 448, 494, 532, 608, 677, 728, 832, 896, 988, 1064, 1216, 1354, 1456, 1664, 1729, 1792, 1976, 2128, 2432, 2708, 2912, 3328, 3458, 3952, 4256, 4739, 4864, 5416, 5824, 6916, 7904, 8512, 8801, 9478, 10832, 11648, 12863, 13832, 15808, 17024, 17602, 18956, 21664, 23296, 25726, 27664, 31616, 34048, 35204, 37912, 43328, 51452, 55328, 61607, 63232, 70408, 75824, 86656, 90041, 102904, 110656, 123214, 140816, 151648, 167219, 173312, 180082, 205808, 221312, 246428, 281632, 303296, 334438, 360164, 411616, 442624, 492856, 563264, 606592, 668876, 720328, 823232, 985712, 1126528, 1170533, 1213184, 1337752, 1440656, 1646464, 1971424, 2253056, 2341066, 2675504, 2881312, 3292928, 3942848, 4682132, 5351008, 5762624, 7885696, 9364264, 10702016, 11525248, 15771392, 18728528, 21404032, 23050496, 37457056, 42808064, 74914112, 149828224, 299656448]

約数ペア:

[(1, 299656448), (2, 149828224), (4, 74914112), (7, 42808064), (8, 37457056), (13, 23050496), (14, 21404032), (16, 18728528), (19, 15771392), (26, 11525248), (28, 10702016), (32, 9364264), (38, 7885696), (52, 5762624), (56, 5351008), (64, 4682132), (76, 3942848), (91, 3292928), (104, 2881312), (112, 2675504), (128, 2341066), (133, 2253056), (152, 1971424), (182, 1646464), (208, 1440656), (224, 1337752), (247, 1213184), (256, 1170533), (266, 1126528), (304, 985712), (364, 823232), (416, 720328), (448, 668876), (494, 606592), (532, 563264), (608, 492856), (677, 442624), (728, 411616), (832, 360164), (896, 334438), (988, 303296), (1064, 281632), (1216, 246428), (1354, 221312), (1456, 205808), (1664, 180082), (1729, 173312), (1792, 167219), (1976, 151648), (2128, 140816), (2432, 123214), (2708, 110656), (2912, 102904), (3328, 90041), (3458, 86656), (3952, 75824), (4256, 70408), (4739, 63232), (4864, 61607), (5416, 55328), (5824, 51452), (6916, 43328), (7904, 37912), (8512, 35204), (8801, 34048), (9478, 31616), (10832, 27664), (11648, 25726), (12863, 23296), (13832, 21664), (15808, 18956), (17024, 17602)]