978873264

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{76379}}^1$

素因数の和:76482

約数の個数: 60

約数和(自身を含む): 2770302600

約数和(自身を除く): 1791429336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 3204, 4272, 6408, 12816, 76379, 152758, 229137, 305516, 458274, 611032, 687411, 916548, 1222064, 1374822, 1833096, 2749644, 3666192, 5499288, 6797731, 10998576, 13595462, 20393193, 27190924, 40786386, 54381848, 61179579, 81572772, 108763696, 122359158, 163145544, 244718316, 326291088, 489436632, 978873264]

約数ペア:

[(1, 978873264), (2, 489436632), (3, 326291088), (4, 244718316), (6, 163145544), (8, 122359158), (9, 108763696), (12, 81572772), (16, 61179579), (18, 54381848), (24, 40786386), (36, 27190924), (48, 20393193), (72, 13595462), (89, 10998576), (144, 6797731), (178, 5499288), (267, 3666192), (356, 2749644), (534, 1833096), (712, 1374822), (801, 1222064), (1068, 916548), (1424, 687411), (1602, 611032), (2136, 458274), (3204, 305516), (4272, 229137), (6408, 152758), (12816, 76379)]