1368738

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:109

約数の個数: 80

約数和(自身を含む): 3763584

約数和(自身を除く): 2394846

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 71, 81, 102, 119, 126, 142, 153, 162, 189, 213, 238, 306, 357, 378, 426, 459, 497, 567, 639, 714, 918, 994, 1071, 1134, 1207, 1278, 1377, 1491, 1917, 2142, 2414, 2754, 2982, 3213, 3621, 3834, 4473, 5751, 6426, 7242, 8449, 8946, 9639, 10863, 11502, 13419, 16898, 19278, 21726, 25347, 26838, 32589, 40257, 50694, 65178, 76041, 80514, 97767, 152082, 195534, 228123, 456246, 684369, 1368738]

約数ペア:

[(1, 1368738), (2, 684369), (3, 456246), (6, 228123), (7, 195534), (9, 152082), (14, 97767), (17, 80514), (18, 76041), (21, 65178), (27, 50694), (34, 40257), (42, 32589), (51, 26838), (54, 25347), (63, 21726), (71, 19278), (81, 16898), (102, 13419), (119, 11502), (126, 10863), (142, 9639), (153, 8946), (162, 8449), (189, 7242), (213, 6426), (238, 5751), (306, 4473), (357, 3834), (378, 3621), (426, 3213), (459, 2982), (497, 2754), (567, 2414), (639, 2142), (714, 1917), (918, 1491), (994, 1377), (1071, 1278), (1134, 1207)]