642334224

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{65921}}^1$

素因数の和:65968

約数の個数: 80

約数和(自身を含む): 1961838720

約数和(自身を除く): 1319504496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 168, 174, 203, 232, 336, 348, 406, 464, 609, 696, 812, 1218, 1392, 1624, 2436, 3248, 4872, 9744, 65921, 131842, 197763, 263684, 395526, 461447, 527368, 791052, 922894, 1054736, 1384341, 1582104, 1845788, 1911709, 2768682, 3164208, 3691576, 3823418, 5537364, 5735127, 7383152, 7646836, 11074728, 11470254, 13381963, 15293672, 22149456, 22940508, 26763926, 30587344, 40145889, 45881016, 53527852, 80291778, 91762032, 107055704, 160583556, 214111408, 321167112, 642334224]

約数ペア:

[(1, 642334224), (2, 321167112), (3, 214111408), (4, 160583556), (6, 107055704), (7, 91762032), (8, 80291778), (12, 53527852), (14, 45881016), (16, 40145889), (21, 30587344), (24, 26763926), (28, 22940508), (29, 22149456), (42, 15293672), (48, 13381963), (56, 11470254), (58, 11074728), (84, 7646836), (87, 7383152), (112, 5735127), (116, 5537364), (168, 3823418), (174, 3691576), (203, 3164208), (232, 2768682), (336, 1911709), (348, 1845788), (406, 1582104), (464, 1384341), (609, 1054736), (696, 922894), (812, 791052), (1218, 527368), (1392, 461447), (1624, 395526), (2436, 263684), (3248, 197763), (4872, 131842), (9744, 65921)]