353018988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1097}}^1\times {\mathrm{1277}}^1$

素因数の和:2391

約数の個数: 72

約数和(自身を含む): 1021561632

約数和(自身を除く): 668542644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1097, 1277, 2194, 2554, 3291, 3831, 4388, 5108, 6582, 7662, 7679, 8939, 9873, 11493, 13164, 15324, 15358, 17878, 19746, 22986, 23037, 26817, 30716, 35756, 39492, 45972, 46074, 53634, 69111, 80451, 92148, 107268, 138222, 160902, 276444, 321804, 1400869, 2801738, 4202607, 5603476, 8405214, 9806083, 12607821, 16810428, 19612166, 25215642, 29418249, 39224332, 50431284, 58836498, 88254747, 117672996, 176509494, 353018988]

約数ペア:

[(1, 353018988), (2, 176509494), (3, 117672996), (4, 88254747), (6, 58836498), (7, 50431284), (9, 39224332), (12, 29418249), (14, 25215642), (18, 19612166), (21, 16810428), (28, 12607821), (36, 9806083), (42, 8405214), (63, 5603476), (84, 4202607), (126, 2801738), (252, 1400869), (1097, 321804), (1277, 276444), (2194, 160902), (2554, 138222), (3291, 107268), (3831, 92148), (4388, 80451), (5108, 69111), (6582, 53634), (7662, 46074), (7679, 45972), (8939, 39492), (9873, 35756), (11493, 30716), (13164, 26817), (15324, 23037), (15358, 22986), (17878, 19746)]