320128344

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{53569}}^1$

素因数の和:53664

約数の個数: 48

約数和(自身を含む): 877476600

約数和(自身を除く): 557348256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 53569, 107138, 160707, 214276, 321414, 428552, 482121, 642828, 964242, 1285656, 1928484, 3856968, 4446227, 8892454, 13338681, 17784908, 26677362, 35569816, 40016043, 53354724, 80032086, 106709448, 160064172, 320128344]

約数ペア:

[(1, 320128344), (2, 160064172), (3, 106709448), (4, 80032086), (6, 53354724), (8, 40016043), (9, 35569816), (12, 26677362), (18, 17784908), (24, 13338681), (36, 8892454), (72, 4446227), (83, 3856968), (166, 1928484), (249, 1285656), (332, 964242), (498, 642828), (664, 482121), (747, 428552), (996, 321414), (1494, 214276), (1992, 160707), (2988, 107138), (5976, 53569)]