520909524

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{367}}^1\times {\mathrm{443}}^1$

素因数の和:909

約数の個数: 72

約数和(自身を含む): 1338180480

約数和(自身を除く): 817270956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 367, 443, 534, 734, 801, 886, 1068, 1101, 1329, 1468, 1602, 1772, 2202, 2658, 3204, 3303, 3987, 4404, 5316, 6606, 7974, 13212, 15948, 32663, 39427, 65326, 78854, 97989, 118281, 130652, 157708, 162581, 195978, 236562, 293967, 325162, 354843, 391956, 473124, 487743, 587934, 650324, 709686, 975486, 1175868, 1419372, 1463229, 1950972, 2926458, 5852916, 14469709, 28939418, 43409127, 57878836, 86818254, 130227381, 173636508, 260454762, 520909524]

約数ペア:

[(1, 520909524), (2, 260454762), (3, 173636508), (4, 130227381), (6, 86818254), (9, 57878836), (12, 43409127), (18, 28939418), (36, 14469709), (89, 5852916), (178, 2926458), (267, 1950972), (356, 1463229), (367, 1419372), (443, 1175868), (534, 975486), (734, 709686), (801, 650324), (886, 587934), (1068, 487743), (1101, 473124), (1329, 391956), (1468, 354843), (1602, 325162), (1772, 293967), (2202, 236562), (2658, 195978), (3204, 162581), (3303, 157708), (3987, 130652), (4404, 118281), (5316, 97989), (6606, 78854), (7974, 65326), (13212, 39427), (15948, 32663)]