398645808

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{2281}}^1$

素因数の和:2634

約数の個数: 80

約数和(自身を含む): 1127344512

約数和(自身を除く): 728698704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 331, 528, 662, 993, 1324, 1986, 2281, 2648, 3641, 3972, 4562, 5296, 6843, 7282, 7944, 9124, 10923, 13686, 14564, 15888, 18248, 21846, 25091, 27372, 29128, 36496, 43692, 50182, 54744, 58256, 75273, 87384, 100364, 109488, 150546, 174768, 200728, 301092, 401456, 602184, 755011, 1204368, 1510022, 2265033, 3020044, 4530066, 6040088, 8305121, 9060132, 12080176, 16610242, 18120264, 24915363, 33220484, 36240528, 49830726, 66440968, 99661452, 132881936, 199322904, 398645808]

約数ペア:

[(1, 398645808), (2, 199322904), (3, 132881936), (4, 99661452), (6, 66440968), (8, 49830726), (11, 36240528), (12, 33220484), (16, 24915363), (22, 18120264), (24, 16610242), (33, 12080176), (44, 9060132), (48, 8305121), (66, 6040088), (88, 4530066), (132, 3020044), (176, 2265033), (264, 1510022), (331, 1204368), (528, 755011), (662, 602184), (993, 401456), (1324, 301092), (1986, 200728), (2281, 174768), (2648, 150546), (3641, 109488), (3972, 100364), (4562, 87384), (5296, 75273), (6843, 58256), (7282, 54744), (7944, 50182), (9124, 43692), (10923, 36496), (13686, 29128), (14564, 27372), (15888, 25091), (18248, 21846)]