1381879044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^2$

素因数の和:347

約数の個数: 216

約数和(自身を含む): 4556027840

約数和(自身を除く): 3174148796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 149, 156, 171, 182, 228, 234, 247, 252, 266, 273, 298, 342, 364, 399, 447, 468, 494, 532, 546, 596, 684, 741, 798, 819, 894, 988, 1043, 1092, 1197, 1341, 1482, 1596, 1638, 1729, 1788, 1937, 2086, 2223, 2394, 2682, 2831, 2964, 3129, 3276, 3458, 3874, 4172, 4446, 4788, 5187, 5364, 5662, 5811, 6258, 6916, 7748, 8493, 8892, 9387, 10374, 11324, 11622, 12516, 13559, 15561, 16986, 17433, 18774, 19817, 20748, 22201, 23244, 25479, 27118, 31122, 33972, 34866, 36803, 37548, 39634, 40677, 44402, 50958, 54236, 59451, 62244, 66603, 69732, 73606, 79268, 81354, 88804, 101916, 110409, 118902, 122031, 133206, 147212, 155407, 162708, 178353, 199809, 220818, 237804, 244062, 257621, 266412, 288613, 310814, 331227, 356706, 399618, 421819, 441636, 466221, 488124, 515242, 577226, 621628, 662454, 713412, 772863, 799236, 843638, 865839, 932442, 1030484, 1154452, 1265457, 1324908, 1398663, 1545726, 1687276, 1731678, 1864884, 2020291, 2318589, 2530914, 2597517, 2797326, 2952733, 3091452, 3463356, 3796371, 4040582, 4637178, 5061828, 5195034, 5483647, 5594652, 5905466, 6060873, 7592742, 8081164, 8858199, 9274356, 10390068, 10967294, 11810932, 12121746, 15185484, 16450941, 17716398, 18182619, 21934588, 24243492, 26574597, 32901882, 35432796, 36365238, 38385529, 49352823, 53149194, 65803764, 72730476, 76771058, 98705646, 106298388, 115156587, 153542116, 197411292, 230313174, 345469761, 460626348, 690939522, 1381879044]

約数ペア:

[(1, 1381879044), (2, 690939522), (3, 460626348), (4, 345469761), (6, 230313174), (7, 197411292), (9, 153542116), (12, 115156587), (13, 106298388), (14, 98705646), (18, 76771058), (19, 72730476), (21, 65803764), (26, 53149194), (28, 49352823), (36, 38385529), (38, 36365238), (39, 35432796), (42, 32901882), (52, 26574597), (57, 24243492), (63, 21934588), (76, 18182619), (78, 17716398), (84, 16450941), (91, 15185484), (114, 12121746), (117, 11810932), (126, 10967294), (133, 10390068), (149, 9274356), (156, 8858199), (171, 8081164), (182, 7592742), (228, 6060873), (234, 5905466), (247, 5594652), (252, 5483647), (266, 5195034), (273, 5061828), (298, 4637178), (342, 4040582), (364, 3796371), (399, 3463356), (447, 3091452), (468, 2952733), (494, 2797326), (532, 2597517), (546, 2530914), (596, 2318589), (684, 2020291), (741, 1864884), (798, 1731678), (819, 1687276), (894, 1545726), (988, 1398663), (1043, 1324908), (1092, 1265457), (1197, 1154452), (1341, 1030484), (1482, 932442), (1596, 865839), (1638, 843638), (1729, 799236), (1788, 772863), (1937, 713412), (2086, 662454), (2223, 621628), (2394, 577226), (2682, 515242), (2831, 488124), (2964, 466221), (3129, 441636), (3276, 421819), (3458, 399618), (3874, 356706), (4172, 331227), (4446, 310814), (4788, 288613), (5187, 266412), (5364, 257621), (5662, 244062), (5811, 237804), (6258, 220818), (6916, 199809), (7748, 178353), (8493, 162708), (8892, 155407), (9387, 147212), (10374, 133206), (11324, 122031), (11622, 118902), (12516, 110409), (13559, 101916), (15561, 88804), (16986, 81354), (17433, 79268), (18774, 73606), (19817, 69732), (20748, 66603), (22201, 62244), (23244, 59451), (25479, 54236), (27118, 50958), (31122, 44402), (33972, 40677), (34866, 39634), (36803, 37548)]