377920256

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6803}}^1$

素因数の和:6857

約数の個数: 72

約数和(自身を含む): 890072064

約数和(自身を除く): 512151808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 6803, 6944, 7936, 13606, 13888, 27212, 27776, 47621, 54424, 55552, 95242, 108848, 190484, 210893, 217696, 380968, 421786, 435392, 761936, 843572, 870784, 1476251, 1523872, 1687144, 1741568, 2952502, 3047744, 3374288, 5905004, 6095488, 6748576, 11810008, 12190976, 13497152, 23620016, 26994304, 47240032, 53988608, 94480064, 188960128, 377920256]

約数ペア:

[(1, 377920256), (2, 188960128), (4, 94480064), (7, 53988608), (8, 47240032), (14, 26994304), (16, 23620016), (28, 13497152), (31, 12190976), (32, 11810008), (56, 6748576), (62, 6095488), (64, 5905004), (112, 3374288), (124, 3047744), (128, 2952502), (217, 1741568), (224, 1687144), (248, 1523872), (256, 1476251), (434, 870784), (448, 843572), (496, 761936), (868, 435392), (896, 421786), (992, 380968), (1736, 217696), (1792, 210893), (1984, 190484), (3472, 108848), (3968, 95242), (6803, 55552), (6944, 54424), (7936, 47621), (13606, 27776), (13888, 27212)]