397361916

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2357}}^1$

素因数の和:2600

約数の個数: 96

約数和(自身を含む): 1183150080

約数和(自身を除く): 785788164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 223, 252, 378, 446, 669, 756, 892, 1338, 1561, 2007, 2357, 2676, 3122, 4014, 4683, 4714, 6021, 6244, 7071, 8028, 9366, 9428, 12042, 14049, 14142, 16499, 18732, 21213, 24084, 28098, 28284, 32998, 42147, 42426, 49497, 56196, 63639, 65996, 84294, 84852, 98994, 127278, 148491, 168588, 197988, 254556, 296982, 445473, 525611, 593964, 890946, 1051222, 1576833, 1781892, 2102444, 3153666, 3679277, 4730499, 6307332, 7358554, 9460998, 11037831, 14191497, 14717108, 18921996, 22075662, 28382994, 33113493, 44151324, 56765988, 66226986, 99340479, 132453972, 198680958, 397361916]

約数ペア:

[(1, 397361916), (2, 198680958), (3, 132453972), (4, 99340479), (6, 66226986), (7, 56765988), (9, 44151324), (12, 33113493), (14, 28382994), (18, 22075662), (21, 18921996), (27, 14717108), (28, 14191497), (36, 11037831), (42, 9460998), (54, 7358554), (63, 6307332), (84, 4730499), (108, 3679277), (126, 3153666), (189, 2102444), (223, 1781892), (252, 1576833), (378, 1051222), (446, 890946), (669, 593964), (756, 525611), (892, 445473), (1338, 296982), (1561, 254556), (2007, 197988), (2357, 168588), (2676, 148491), (3122, 127278), (4014, 98994), (4683, 84852), (4714, 84294), (6021, 65996), (6244, 63639), (7071, 56196), (8028, 49497), (9366, 42426), (9428, 42147), (12042, 32998), (14049, 28284), (14142, 28098), (16499, 24084), (18732, 21213)]