338419410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{20399}}^1$

素因数の和:20495

約数の個数: 64

約数和(自身を含む): 940032000

約数和(自身を除く): 601612590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 395, 474, 553, 790, 1106, 1185, 1659, 2370, 2765, 3318, 5530, 8295, 16590, 20399, 40798, 61197, 101995, 122394, 142793, 203990, 285586, 305985, 428379, 611970, 713965, 856758, 1427930, 1611521, 2141895, 3223042, 4283790, 4834563, 8057605, 9669126, 11280647, 16115210, 22561294, 24172815, 33841941, 48345630, 56403235, 67683882, 112806470, 169209705, 338419410]

約数ペア:

[(1, 338419410), (2, 169209705), (3, 112806470), (5, 67683882), (6, 56403235), (7, 48345630), (10, 33841941), (14, 24172815), (15, 22561294), (21, 16115210), (30, 11280647), (35, 9669126), (42, 8057605), (70, 4834563), (79, 4283790), (105, 3223042), (158, 2141895), (210, 1611521), (237, 1427930), (395, 856758), (474, 713965), (553, 611970), (790, 428379), (1106, 305985), (1185, 285586), (1659, 203990), (2370, 142793), (2765, 122394), (3318, 101995), (5530, 61197), (8295, 40798), (16590, 20399)]