512427520

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:652

約数の個数: 160

約数和(自身を含む): 1385911296

約数和(自身を除く): 873483776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 256, 310, 320, 341, 352, 440, 496, 512, 587, 620, 640, 682, 704, 880, 992, 1174, 1240, 1280, 1364, 1408, 1705, 1760, 1984, 2348, 2480, 2560, 2728, 2816, 2935, 3410, 3520, 3968, 4696, 4960, 5456, 5632, 5870, 6457, 6820, 7040, 7936, 9392, 9920, 10912, 11740, 12914, 13640, 14080, 15872, 18197, 18784, 19840, 21824, 23480, 25828, 27280, 28160, 32285, 36394, 37568, 39680, 43648, 46960, 51656, 54560, 64570, 72788, 75136, 79360, 87296, 90985, 93920, 103312, 109120, 129140, 145576, 150272, 174592, 181970, 187840, 200167, 206624, 218240, 258280, 291152, 300544, 363940, 375680, 400334, 413248, 436480, 516560, 582304, 727880, 751360, 800668, 826496, 872960, 1000835, 1033120, 1164608, 1455760, 1502720, 1601336, 1652992, 2001670, 2066240, 2329216, 2911520, 3202672, 3305984, 4003340, 4132480, 4658432, 5823040, 6405344, 8006680, 8264960, 9316864, 11646080, 12810688, 16013360, 16529920, 23292160, 25621376, 32026720, 46584320, 51242752, 64053440, 102485504, 128106880, 256213760, 512427520]

約数ペア:

[(1, 512427520), (2, 256213760), (4, 128106880), (5, 102485504), (8, 64053440), (10, 51242752), (11, 46584320), (16, 32026720), (20, 25621376), (22, 23292160), (31, 16529920), (32, 16013360), (40, 12810688), (44, 11646080), (55, 9316864), (62, 8264960), (64, 8006680), (80, 6405344), (88, 5823040), (110, 4658432), (124, 4132480), (128, 4003340), (155, 3305984), (160, 3202672), (176, 2911520), (220, 2329216), (248, 2066240), (256, 2001670), (310, 1652992), (320, 1601336), (341, 1502720), (352, 1455760), (440, 1164608), (496, 1033120), (512, 1000835), (587, 872960), (620, 826496), (640, 800668), (682, 751360), (704, 727880), (880, 582304), (992, 516560), (1174, 436480), (1240, 413248), (1280, 400334), (1364, 375680), (1408, 363940), (1705, 300544), (1760, 291152), (1984, 258280), (2348, 218240), (2480, 206624), (2560, 200167), (2728, 187840), (2816, 181970), (2935, 174592), (3410, 150272), (3520, 145576), (3968, 129140), (4696, 109120), (4960, 103312), (5456, 93920), (5632, 90985), (5870, 87296), (6457, 79360), (6820, 75136), (7040, 72788), (7936, 64570), (9392, 54560), (9920, 51656), (10912, 46960), (11740, 43648), (12914, 39680), (13640, 37568), (14080, 36394), (15872, 32285), (18197, 28160), (18784, 27280), (19840, 25828), (21824, 23480)]