244906240

素因数分解:

$2^8\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2621}}^1$

素因数の和:2715

約数の個数: 72

約数和(自身を含む): 594889848

約数和(自身を除く): 349983608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 256, 292, 320, 365, 584, 640, 730, 1168, 1280, 1460, 2336, 2621, 2920, 4672, 5242, 5840, 9344, 10484, 11680, 13105, 18688, 20968, 23360, 26210, 41936, 46720, 52420, 83872, 93440, 104840, 167744, 191333, 209680, 335488, 382666, 419360, 670976, 765332, 838720, 956665, 1530664, 1677440, 1913330, 3061328, 3354880, 3826660, 6122656, 7653320, 12245312, 15306640, 24490624, 30613280, 48981248, 61226560, 122453120, 244906240]

約数ペア:

[(1, 244906240), (2, 122453120), (4, 61226560), (5, 48981248), (8, 30613280), (10, 24490624), (16, 15306640), (20, 12245312), (32, 7653320), (40, 6122656), (64, 3826660), (73, 3354880), (80, 3061328), (128, 1913330), (146, 1677440), (160, 1530664), (256, 956665), (292, 838720), (320, 765332), (365, 670976), (584, 419360), (640, 382666), (730, 335488), (1168, 209680), (1280, 191333), (1460, 167744), (2336, 104840), (2621, 93440), (2920, 83872), (4672, 52420), (5242, 46720), (5840, 41936), (9344, 26210), (10484, 23360), (11680, 20968), (13105, 18688)]