180430208

素因数分解:

$2^7\times 7^1\times {\mathrm{349}}^1\times {\mathrm{577}}^1$

素因数の和:947

約数の個数: 64

約数和(自身を含む): 412692000

約数和(自身を除く): 232261792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 349, 448, 577, 698, 896, 1154, 1396, 2308, 2443, 2792, 4039, 4616, 4886, 5584, 8078, 9232, 9772, 11168, 16156, 18464, 19544, 22336, 32312, 36928, 39088, 44672, 64624, 73856, 78176, 129248, 156352, 201373, 258496, 312704, 402746, 516992, 805492, 1409611, 1610984, 2819222, 3221968, 5638444, 6443936, 11276888, 12887872, 22553776, 25775744, 45107552, 90215104, 180430208]

約数ペア:

[(1, 180430208), (2, 90215104), (4, 45107552), (7, 25775744), (8, 22553776), (14, 12887872), (16, 11276888), (28, 6443936), (32, 5638444), (56, 3221968), (64, 2819222), (112, 1610984), (128, 1409611), (224, 805492), (349, 516992), (448, 402746), (577, 312704), (698, 258496), (896, 201373), (1154, 156352), (1396, 129248), (2308, 78176), (2443, 73856), (2792, 64624), (4039, 44672), (4616, 39088), (4886, 36928), (5584, 32312), (8078, 22336), (9232, 19544), (9772, 18464), (11168, 16156)]