420757176

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1297}}^1\times {\mathrm{1931}}^1$

素因数の和:3244

約数の個数: 64

約数和(自身を含む): 1203713280

約数和(自身を除く): 782956104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1297, 1931, 2594, 3862, 3891, 5188, 5793, 7724, 7782, 9079, 10376, 11586, 13517, 15448, 15564, 18158, 23172, 27034, 27237, 31128, 36316, 40551, 46344, 54068, 54474, 72632, 81102, 108136, 108948, 162204, 217896, 324408, 2504507, 5009014, 7513521, 10018028, 15027042, 17531549, 20036056, 30054084, 35063098, 52594647, 60108168, 70126196, 105189294, 140252392, 210378588, 420757176]

約数ペア:

[(1, 420757176), (2, 210378588), (3, 140252392), (4, 105189294), (6, 70126196), (7, 60108168), (8, 52594647), (12, 35063098), (14, 30054084), (21, 20036056), (24, 17531549), (28, 15027042), (42, 10018028), (56, 7513521), (84, 5009014), (168, 2504507), (1297, 324408), (1931, 217896), (2594, 162204), (3862, 108948), (3891, 108136), (5188, 81102), (5793, 72632), (7724, 54474), (7782, 54068), (9079, 46344), (10376, 40551), (11586, 36316), (13517, 31128), (15448, 27237), (15564, 27034), (18158, 23172)]