1338161748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{137}}^1$

素因数の和:235

約数の個数: 216

約数和(自身を含む): 4082516928

約数和(自身を除く): 2744355180

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, 132, 137, 154, 186, 217, 231, 242, 274, 308, 341, 363, 372, 411, 434, 462, 484, 548, 651, 682, 726, 822, 847, 868, 924, 959, 961, 1023, 1302, 1364, 1452, 1507, 1644, 1694, 1918, 1922, 2046, 2387, 2541, 2604, 2877, 2883, 3014, 3388, 3751, 3836, 3844, 4092, 4247, 4521, 4774, 5082, 5754, 5766, 6028, 6727, 7161, 7502, 8494, 9042, 9548, 10164, 10549, 10571, 11253, 11508, 11532, 12741, 13454, 14322, 15004, 16577, 16988, 18084, 20181, 21098, 21142, 22506, 25482, 26257, 26908, 28644, 29729, 31647, 31713, 33154, 40362, 42196, 42284, 45012, 46717, 49731, 50964, 52514, 59458, 63294, 63426, 66308, 73997, 78771, 80724, 89187, 93434, 99462, 105028, 116039, 116281, 118916, 126588, 126852, 131657, 140151, 147994, 157542, 178374, 186868, 198924, 221991, 232078, 232562, 263314, 280302, 295988, 315084, 327019, 348117, 348843, 356748, 394971, 443982, 464156, 465124, 513887, 526628, 560604, 654038, 696234, 697686, 789942, 813967, 887964, 921599, 981057, 1027774, 1308076, 1392468, 1395372, 1448227, 1541661, 1579884, 1627934, 1843198, 1962114, 2055548, 2441901, 2764797, 2896454, 3083322, 3255868, 3597209, 3686396, 3924228, 4344681, 4883802, 5529594, 5792908, 6166644, 7194418, 8689362, 9767604, 10137589, 10791627, 11059188, 14388836, 15930497, 17378724, 20275178, 21583254, 30412767, 31860994, 40550356, 43166508, 47791491, 60825534, 63721988, 95582982, 111513479, 121651068, 191165964, 223026958, 334540437, 446053916, 669080874, 1338161748]

約数ペア:

[(1, 1338161748), (2, 669080874), (3, 446053916), (4, 334540437), (6, 223026958), (7, 191165964), (11, 121651068), (12, 111513479), (14, 95582982), (21, 63721988), (22, 60825534), (28, 47791491), (31, 43166508), (33, 40550356), (42, 31860994), (44, 30412767), (62, 21583254), (66, 20275178), (77, 17378724), (84, 15930497), (93, 14388836), (121, 11059188), (124, 10791627), (132, 10137589), (137, 9767604), (154, 8689362), (186, 7194418), (217, 6166644), (231, 5792908), (242, 5529594), (274, 4883802), (308, 4344681), (341, 3924228), (363, 3686396), (372, 3597209), (411, 3255868), (434, 3083322), (462, 2896454), (484, 2764797), (548, 2441901), (651, 2055548), (682, 1962114), (726, 1843198), (822, 1627934), (847, 1579884), (868, 1541661), (924, 1448227), (959, 1395372), (961, 1392468), (1023, 1308076), (1302, 1027774), (1364, 981057), (1452, 921599), (1507, 887964), (1644, 813967), (1694, 789942), (1918, 697686), (1922, 696234), (2046, 654038), (2387, 560604), (2541, 526628), (2604, 513887), (2877, 465124), (2883, 464156), (3014, 443982), (3388, 394971), (3751, 356748), (3836, 348843), (3844, 348117), (4092, 327019), (4247, 315084), (4521, 295988), (4774, 280302), (5082, 263314), (5754, 232562), (5766, 232078), (6028, 221991), (6727, 198924), (7161, 186868), (7502, 178374), (8494, 157542), (9042, 147994), (9548, 140151), (10164, 131657), (10549, 126852), (10571, 126588), (11253, 118916), (11508, 116281), (11532, 116039), (12741, 105028), (13454, 99462), (14322, 93434), (15004, 89187), (16577, 80724), (16988, 78771), (18084, 73997), (20181, 66308), (21098, 63426), (21142, 63294), (22506, 59458), (25482, 52514), (26257, 50964), (26908, 49731), (28644, 46717), (29729, 45012), (31647, 42284), (31713, 42196), (33154, 40362)]