332533720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{653}}^1$

素因数の和:1132

約数の個数: 64

約数和(自身を含む): 776952000

約数和(自身を除く): 444418280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 439, 580, 653, 878, 1160, 1306, 1756, 2195, 2612, 3265, 3512, 4390, 5224, 6530, 8780, 12731, 13060, 17560, 18937, 25462, 26120, 37874, 50924, 63655, 75748, 94685, 101848, 127310, 151496, 189370, 254620, 286667, 378740, 509240, 573334, 757480, 1146668, 1433335, 2293336, 2866670, 5733340, 8313343, 11466680, 16626686, 33253372, 41566715, 66506744, 83133430, 166266860, 332533720]

約数ペア:

[(1, 332533720), (2, 166266860), (4, 83133430), (5, 66506744), (8, 41566715), (10, 33253372), (20, 16626686), (29, 11466680), (40, 8313343), (58, 5733340), (116, 2866670), (145, 2293336), (232, 1433335), (290, 1146668), (439, 757480), (580, 573334), (653, 509240), (878, 378740), (1160, 286667), (1306, 254620), (1756, 189370), (2195, 151496), (2612, 127310), (3265, 101848), (3512, 94685), (4390, 75748), (5224, 63655), (6530, 50924), (8780, 37874), (12731, 26120), (13060, 25462), (17560, 18937)]