440172348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 1343225856

約数和(自身を除く): 903053508

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 62, 66, 77, 84, 93, 121, 124, 127, 132, 154, 186, 217, 231, 242, 254, 308, 341, 363, 372, 381, 434, 462, 484, 508, 651, 682, 726, 762, 847, 868, 889, 924, 1023, 1302, 1331, 1364, 1397, 1452, 1524, 1694, 1778, 2046, 2387, 2541, 2604, 2662, 2667, 2794, 3388, 3556, 3751, 3937, 3993, 4092, 4191, 4774, 5082, 5324, 5334, 5588, 7161, 7502, 7874, 7986, 8382, 9317, 9548, 9779, 10164, 10668, 11253, 11811, 14322, 15004, 15367, 15748, 15972, 16764, 18634, 19558, 22506, 23622, 26257, 27559, 27951, 28644, 29337, 30734, 37268, 39116, 41261, 43307, 45012, 46101, 47244, 52514, 55118, 55902, 58674, 61468, 78771, 82522, 82677, 86614, 92202, 105028, 107569, 110236, 111804, 117348, 123783, 129921, 157542, 165044, 165354, 169037, 173228, 184404, 215138, 247566, 259842, 288827, 303149, 315084, 322707, 330708, 338074, 430276, 476377, 495132, 507111, 519684, 577654, 606298, 645414, 676148, 866481, 909447, 952754, 1014222, 1155308, 1183259, 1212596, 1290828, 1429131, 1732962, 1818894, 1905508, 2028444, 2366518, 2858262, 3334639, 3465924, 3549777, 3637788, 4733036, 5240147, 5716524, 6669278, 7099554, 10003917, 10480294, 13338556, 14199108, 15720441, 20007834, 20960588, 31440882, 36681029, 40015668, 62881764, 73362058, 110043087, 146724116, 220086174, 440172348]

約数ペア:

[(1, 440172348), (2, 220086174), (3, 146724116), (4, 110043087), (6, 73362058), (7, 62881764), (11, 40015668), (12, 36681029), (14, 31440882), (21, 20960588), (22, 20007834), (28, 15720441), (31, 14199108), (33, 13338556), (42, 10480294), (44, 10003917), (62, 7099554), (66, 6669278), (77, 5716524), (84, 5240147), (93, 4733036), (121, 3637788), (124, 3549777), (127, 3465924), (132, 3334639), (154, 2858262), (186, 2366518), (217, 2028444), (231, 1905508), (242, 1818894), (254, 1732962), (308, 1429131), (341, 1290828), (363, 1212596), (372, 1183259), (381, 1155308), (434, 1014222), (462, 952754), (484, 909447), (508, 866481), (651, 676148), (682, 645414), (726, 606298), (762, 577654), (847, 519684), (868, 507111), (889, 495132), (924, 476377), (1023, 430276), (1302, 338074), (1331, 330708), (1364, 322707), (1397, 315084), (1452, 303149), (1524, 288827), (1694, 259842), (1778, 247566), (2046, 215138), (2387, 184404), (2541, 173228), (2604, 169037), (2662, 165354), (2667, 165044), (2794, 157542), (3388, 129921), (3556, 123783), (3751, 117348), (3937, 111804), (3993, 110236), (4092, 107569), (4191, 105028), (4774, 92202), (5082, 86614), (5324, 82677), (5334, 82522), (5588, 78771), (7161, 61468), (7502, 58674), (7874, 55902), (7986, 55118), (8382, 52514), (9317, 47244), (9548, 46101), (9779, 45012), (10164, 43307), (10668, 41261), (11253, 39116), (11811, 37268), (14322, 30734), (15004, 29337), (15367, 28644), (15748, 27951), (15972, 27559), (16764, 26257), (18634, 23622), (19558, 22506)]