380322016

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{991}}^1$

素因数の和:1247

約数の個数: 48

約数和(自身を含む): 764951040

約数和(自身を除く): 384629024

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 179, 268, 358, 536, 716, 991, 1072, 1432, 1982, 2144, 2864, 3964, 5728, 7928, 11993, 15856, 23986, 31712, 47972, 66397, 95944, 132794, 177389, 191888, 265588, 354778, 383776, 531176, 709556, 1062352, 1419112, 2124704, 2838224, 5676448, 11885063, 23770126, 47540252, 95080504, 190161008, 380322016]

約数ペア:

[(1, 380322016), (2, 190161008), (4, 95080504), (8, 47540252), (16, 23770126), (32, 11885063), (67, 5676448), (134, 2838224), (179, 2124704), (268, 1419112), (358, 1062352), (536, 709556), (716, 531176), (991, 383776), (1072, 354778), (1432, 265588), (1982, 191888), (2144, 177389), (2864, 132794), (3964, 95944), (5728, 66397), (7928, 47972), (11993, 31712), (15856, 23986)]