245128842

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:438

約数の個数: 160

約数和(自身を含む): 683950080

約数和(自身を除く): 438821238

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 31, 38, 42, 54, 57, 62, 63, 81, 93, 114, 126, 133, 162, 171, 186, 189, 217, 266, 279, 342, 367, 378, 399, 434, 513, 558, 567, 589, 651, 734, 798, 837, 1026, 1101, 1134, 1178, 1197, 1302, 1539, 1674, 1767, 1953, 2202, 2394, 2511, 2569, 3078, 3303, 3534, 3591, 3906, 4123, 5022, 5138, 5301, 5859, 6606, 6973, 7182, 7707, 8246, 9909, 10602, 10773, 11377, 11718, 12369, 13946, 15414, 15903, 17577, 19818, 20919, 21546, 22754, 23121, 24738, 29727, 31806, 34131, 35154, 37107, 41838, 46242, 47709, 48811, 59454, 62757, 68262, 69363, 74214, 79639, 95418, 97622, 102393, 111321, 125514, 138726, 146433, 159278, 188271, 204786, 208089, 216163, 222642, 238917, 292866, 307179, 333963, 376542, 416178, 432326, 439299, 477834, 564813, 614358, 648489, 667926, 716751, 878598, 921537, 1129626, 1296978, 1317897, 1433502, 1513141, 1843074, 1945467, 2150253, 2635794, 3026282, 3890934, 3953691, 4300506, 4539423, 5836401, 6450759, 7907382, 9078846, 11672802, 12901518, 13618269, 17509203, 27236538, 35018406, 40854807, 81709614, 122564421, 245128842]

約数ペア:

[(1, 245128842), (2, 122564421), (3, 81709614), (6, 40854807), (7, 35018406), (9, 27236538), (14, 17509203), (18, 13618269), (19, 12901518), (21, 11672802), (27, 9078846), (31, 7907382), (38, 6450759), (42, 5836401), (54, 4539423), (57, 4300506), (62, 3953691), (63, 3890934), (81, 3026282), (93, 2635794), (114, 2150253), (126, 1945467), (133, 1843074), (162, 1513141), (171, 1433502), (186, 1317897), (189, 1296978), (217, 1129626), (266, 921537), (279, 878598), (342, 716751), (367, 667926), (378, 648489), (399, 614358), (434, 564813), (513, 477834), (558, 439299), (567, 432326), (589, 416178), (651, 376542), (734, 333963), (798, 307179), (837, 292866), (1026, 238917), (1101, 222642), (1134, 216163), (1178, 208089), (1197, 204786), (1302, 188271), (1539, 159278), (1674, 146433), (1767, 138726), (1953, 125514), (2202, 111321), (2394, 102393), (2511, 97622), (2569, 95418), (3078, 79639), (3303, 74214), (3534, 69363), (3591, 68262), (3906, 62757), (4123, 59454), (5022, 48811), (5138, 47709), (5301, 46242), (5859, 41838), (6606, 37107), (6973, 35154), (7182, 34131), (7707, 31806), (8246, 29727), (9909, 24738), (10602, 23121), (10773, 22754), (11377, 21546), (11718, 20919), (12369, 19818), (13946, 17577), (15414, 15903)]