838097442

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:582

約数の個数: 160

約数和(自身を含む): 2333654400

約数和(自身を除く): 1495556958

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 139, 162, 182, 189, 234, 273, 278, 351, 378, 409, 417, 546, 567, 702, 818, 819, 834, 973, 1053, 1134, 1227, 1251, 1638, 1807, 1946, 2106, 2454, 2457, 2502, 2863, 2919, 3614, 3681, 3753, 4914, 5317, 5421, 5726, 5838, 7362, 7371, 7506, 8589, 8757, 10634, 10842, 11043, 11259, 12649, 14742, 15951, 16263, 17178, 17514, 22086, 22518, 25298, 25767, 26271, 31902, 32526, 33129, 37219, 37947, 47853, 48789, 51534, 52542, 56851, 66258, 74438, 75894, 77301, 78813, 95706, 97578, 111657, 113702, 113841, 143559, 146367, 154602, 157626, 170553, 223314, 227682, 231903, 287118, 292734, 334971, 341106, 341523, 397957, 430677, 463806, 511659, 669942, 683046, 739063, 795914, 861354, 1004913, 1023318, 1024569, 1193871, 1478126, 1534977, 2009826, 2049138, 2217189, 2387742, 3014739, 3069954, 3581613, 4434378, 4604931, 5173441, 6029478, 6651567, 7163226, 9209862, 10346882, 10744839, 13303134, 15520323, 19954701, 21489678, 31040646, 32234517, 39909402, 46560969, 59864103, 64469034, 93121938, 119728206, 139682907, 279365814, 419048721, 838097442]

約数ペア:

[(1, 838097442), (2, 419048721), (3, 279365814), (6, 139682907), (7, 119728206), (9, 93121938), (13, 64469034), (14, 59864103), (18, 46560969), (21, 39909402), (26, 32234517), (27, 31040646), (39, 21489678), (42, 19954701), (54, 15520323), (63, 13303134), (78, 10744839), (81, 10346882), (91, 9209862), (117, 7163226), (126, 6651567), (139, 6029478), (162, 5173441), (182, 4604931), (189, 4434378), (234, 3581613), (273, 3069954), (278, 3014739), (351, 2387742), (378, 2217189), (409, 2049138), (417, 2009826), (546, 1534977), (567, 1478126), (702, 1193871), (818, 1024569), (819, 1023318), (834, 1004913), (973, 861354), (1053, 795914), (1134, 739063), (1227, 683046), (1251, 669942), (1638, 511659), (1807, 463806), (1946, 430677), (2106, 397957), (2454, 341523), (2457, 341106), (2502, 334971), (2863, 292734), (2919, 287118), (3614, 231903), (3681, 227682), (3753, 223314), (4914, 170553), (5317, 157626), (5421, 154602), (5726, 146367), (5838, 143559), (7362, 113841), (7371, 113702), (7506, 111657), (8589, 97578), (8757, 95706), (10634, 78813), (10842, 77301), (11043, 75894), (11259, 74438), (12649, 66258), (14742, 56851), (15951, 52542), (16263, 51534), (17178, 48789), (17514, 47853), (22086, 37947), (22518, 37219), (25298, 33129), (25767, 32526), (26271, 31902)]