2009664768

素因数分解:

$2^8\times 3^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1$

素因数の和:612

約数の個数: 144

約数和(自身を含む): 5536460160

約数和(自身を除く): 3526795392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 197, 222, 256, 296, 359, 384, 394, 444, 591, 592, 718, 768, 788, 888, 1077, 1182, 1184, 1436, 1576, 1776, 2154, 2364, 2368, 2872, 3152, 3552, 4308, 4728, 4736, 5744, 6304, 7104, 7289, 8616, 9456, 9472, 11488, 12608, 13283, 14208, 14578, 17232, 18912, 21867, 22976, 25216, 26566, 28416, 29156, 34464, 37824, 39849, 43734, 45952, 50432, 53132, 58312, 68928, 70723, 75648, 79698, 87468, 91904, 106264, 116624, 137856, 141446, 151296, 159396, 174936, 212169, 212528, 233248, 275712, 282892, 318792, 349872, 424338, 425056, 466496, 565784, 637584, 699744, 848676, 850112, 932992, 1131568, 1275168, 1399488, 1697352, 1700224, 1865984, 2263136, 2550336, 2616751, 2798976, 3394704, 3400448, 4526272, 5100672, 5233502, 5597952, 6789408, 7850253, 9052544, 10201344, 10467004, 13578816, 15700506, 18105088, 20934008, 27157632, 31401012, 41868016, 54315264, 62802024, 83736032, 125604048, 167472064, 251208096, 334944128, 502416192, 669888256, 1004832384, 2009664768]

約数ペア:

[(1, 2009664768), (2, 1004832384), (3, 669888256), (4, 502416192), (6, 334944128), (8, 251208096), (12, 167472064), (16, 125604048), (24, 83736032), (32, 62802024), (37, 54315264), (48, 41868016), (64, 31401012), (74, 27157632), (96, 20934008), (111, 18105088), (128, 15700506), (148, 13578816), (192, 10467004), (197, 10201344), (222, 9052544), (256, 7850253), (296, 6789408), (359, 5597952), (384, 5233502), (394, 5100672), (444, 4526272), (591, 3400448), (592, 3394704), (718, 2798976), (768, 2616751), (788, 2550336), (888, 2263136), (1077, 1865984), (1182, 1700224), (1184, 1697352), (1436, 1399488), (1576, 1275168), (1776, 1131568), (2154, 932992), (2364, 850112), (2368, 848676), (2872, 699744), (3152, 637584), (3552, 565784), (4308, 466496), (4728, 425056), (4736, 424338), (5744, 349872), (6304, 318792), (7104, 282892), (7289, 275712), (8616, 233248), (9456, 212528), (9472, 212169), (11488, 174936), (12608, 159396), (13283, 151296), (14208, 141446), (14578, 137856), (17232, 116624), (18912, 106264), (21867, 91904), (22976, 87468), (25216, 79698), (26566, 75648), (28416, 70723), (29156, 68928), (34464, 58312), (37824, 53132), (39849, 50432), (43734, 45952)]