280040304

素因数分解:

$2^4\times 3^1\times {\mathrm{181}}^1\times {\mathrm{32233}}^1$

素因数の和:32425

約数の個数: 40

約数和(自身を含む): 727456912

約数和(自身を除く): 447416608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 181, 362, 543, 724, 1086, 1448, 2172, 2896, 4344, 8688, 32233, 64466, 96699, 128932, 193398, 257864, 386796, 515728, 773592, 1547184, 5834173, 11668346, 17502519, 23336692, 35005038, 46673384, 70010076, 93346768, 140020152, 280040304]

約数ペア:

[(1, 280040304), (2, 140020152), (3, 93346768), (4, 70010076), (6, 46673384), (8, 35005038), (12, 23336692), (16, 17502519), (24, 11668346), (48, 5834173), (181, 1547184), (362, 773592), (543, 515728), (724, 386796), (1086, 257864), (1448, 193398), (2172, 128932), (2896, 96699), (4344, 64466), (8688, 32233)]