305879296

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:847

約数の個数: 72

約数和(自身を含む): 642502784

約数和(自身を除く): 336623488

約数列:

[1, 2, 4, 8, 16, 32, 37, 43, 64, 74, 86, 128, 148, 172, 256, 296, 344, 592, 688, 751, 1184, 1376, 1502, 1591, 2368, 2752, 3004, 3182, 4736, 5504, 6008, 6364, 9472, 11008, 12016, 12728, 24032, 25456, 27787, 32293, 48064, 50912, 55574, 64586, 96128, 101824, 111148, 129172, 192256, 203648, 222296, 258344, 407296, 444592, 516688, 889184, 1033376, 1194841, 1778368, 2066752, 2389682, 3556736, 4133504, 4779364, 7113472, 8267008, 9558728, 19117456, 38234912, 76469824, 152939648, 305879296]

約数ペア:

[(1, 305879296), (2, 152939648), (4, 76469824), (8, 38234912), (16, 19117456), (32, 9558728), (37, 8267008), (43, 7113472), (64, 4779364), (74, 4133504), (86, 3556736), (128, 2389682), (148, 2066752), (172, 1778368), (256, 1194841), (296, 1033376), (344, 889184), (592, 516688), (688, 444592), (751, 407296), (1184, 258344), (1376, 222296), (1502, 203648), (1591, 192256), (2368, 129172), (2752, 111148), (3004, 101824), (3182, 96128), (4736, 64586), (5504, 55574), (6008, 50912), (6364, 48064), (9472, 32293), (11008, 27787), (12016, 25456), (12728, 24032)]