298864384

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12829}}^1$

素因数の和:12865

約数の個数: 72

約数和(自身を含む): 734286560

約数和(自身を除く): 435422176

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 5824, 11648, 12829, 23296, 25658, 51316, 89803, 102632, 166777, 179606, 205264, 333554, 359212, 410528, 667108, 718424, 821056, 1167439, 1334216, 1436848, 1642112, 2334878, 2668432, 2873696, 3284224, 4669756, 5336864, 5747392, 9339512, 10673728, 11494784, 18679024, 21347456, 22989568, 37358048, 42694912, 74716096, 149432192, 298864384]

約数ペア:

[(1, 298864384), (2, 149432192), (4, 74716096), (7, 42694912), (8, 37358048), (13, 22989568), (14, 21347456), (16, 18679024), (26, 11494784), (28, 10673728), (32, 9339512), (52, 5747392), (56, 5336864), (64, 4669756), (91, 3284224), (104, 2873696), (112, 2668432), (128, 2334878), (182, 1642112), (208, 1436848), (224, 1334216), (256, 1167439), (364, 821056), (416, 718424), (448, 667108), (728, 410528), (832, 359212), (896, 333554), (1456, 205264), (1664, 179606), (1792, 166777), (2912, 102632), (3328, 89803), (5824, 51316), (11648, 25658), (12829, 23296)]