1238962354

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 2320762752

約数和(自身を除く): 1081800398

約数列:

[1, 2, 7, 14, 41, 43, 49, 71, 82, 86, 98, 101, 142, 202, 287, 301, 497, 574, 602, 707, 994, 1414, 1763, 2009, 2107, 2911, 3053, 3479, 3526, 4018, 4141, 4214, 4343, 4949, 5822, 6106, 6958, 7171, 8282, 8686, 9898, 12341, 14342, 20377, 21371, 24682, 28987, 30401, 40754, 42742, 50197, 57974, 60802, 86387, 100394, 125173, 142639, 149597, 172774, 178063, 202909, 212807, 250346, 285278, 294011, 299194, 308353, 351379, 356126, 405818, 425614, 588022, 616706, 702758, 876211, 1246441, 1752422, 2058077, 2158471, 2492882, 4116154, 4316942, 6133477, 8725087, 12266954, 12642473, 14406539, 15109297, 17450174, 25284946, 28813078, 30218594, 88497311, 176994622, 619481177, 1238962354]

約数ペア:

[(1, 1238962354), (2, 619481177), (7, 176994622), (14, 88497311), (41, 30218594), (43, 28813078), (49, 25284946), (71, 17450174), (82, 15109297), (86, 14406539), (98, 12642473), (101, 12266954), (142, 8725087), (202, 6133477), (287, 4316942), (301, 4116154), (497, 2492882), (574, 2158471), (602, 2058077), (707, 1752422), (994, 1246441), (1414, 876211), (1763, 702758), (2009, 616706), (2107, 588022), (2911, 425614), (3053, 405818), (3479, 356126), (3526, 351379), (4018, 308353), (4141, 299194), (4214, 294011), (4343, 285278), (4949, 250346), (5822, 212807), (6106, 202909), (6958, 178063), (7171, 172774), (8282, 149597), (8686, 142639), (9898, 125173), (12341, 100394), (14342, 86387), (20377, 60802), (21371, 57974), (24682, 50197), (28987, 42742), (30401, 40754)]