320273792

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:583

約数の個数: 64

約数和(自身を含む): 658022400

約数和(自身を除く): 337748608

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 139, 188, 278, 376, 383, 556, 752, 766, 1112, 1504, 1532, 2224, 3008, 3064, 4448, 6016, 6128, 6533, 8896, 12256, 13066, 17792, 18001, 24512, 26132, 36002, 49024, 52264, 53237, 72004, 104528, 106474, 144008, 209056, 212948, 288016, 418112, 425896, 576032, 836224, 851792, 1152064, 1703584, 2304128, 2502139, 3407168, 5004278, 6814336, 10008556, 20017112, 40034224, 80068448, 160136896, 320273792]

約数ペア:

[(1, 320273792), (2, 160136896), (4, 80068448), (8, 40034224), (16, 20017112), (32, 10008556), (47, 6814336), (64, 5004278), (94, 3407168), (128, 2502139), (139, 2304128), (188, 1703584), (278, 1152064), (376, 851792), (383, 836224), (556, 576032), (752, 425896), (766, 418112), (1112, 288016), (1504, 212948), (1532, 209056), (2224, 144008), (3008, 106474), (3064, 104528), (4448, 72004), (6016, 53237), (6128, 52264), (6533, 49024), (8896, 36002), (12256, 26132), (13066, 24512), (17792, 18001)]