259643104

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:456

約数の個数: 96

約数和(自身を含む): 609638400

約数和(自身を除く): 349995296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 139, 217, 224, 248, 269, 278, 434, 496, 538, 556, 868, 973, 992, 1076, 1112, 1736, 1883, 1946, 2152, 2224, 3472, 3766, 3892, 4304, 4309, 4448, 6944, 7532, 7784, 8339, 8608, 8618, 15064, 15568, 16678, 17236, 30128, 30163, 31136, 33356, 34472, 37391, 58373, 60256, 60326, 66712, 68944, 74782, 116746, 120652, 133424, 137888, 149564, 233492, 241304, 261737, 266848, 299128, 466984, 482608, 523474, 598256, 933968, 965216, 1046948, 1159121, 1196512, 1867936, 2093896, 2318242, 4187792, 4636484, 8113847, 8375584, 9272968, 16227694, 18545936, 32455388, 37091872, 64910776, 129821552, 259643104]

約数ペア:

[(1, 259643104), (2, 129821552), (4, 64910776), (7, 37091872), (8, 32455388), (14, 18545936), (16, 16227694), (28, 9272968), (31, 8375584), (32, 8113847), (56, 4636484), (62, 4187792), (112, 2318242), (124, 2093896), (139, 1867936), (217, 1196512), (224, 1159121), (248, 1046948), (269, 965216), (278, 933968), (434, 598256), (496, 523474), (538, 482608), (556, 466984), (868, 299128), (973, 266848), (992, 261737), (1076, 241304), (1112, 233492), (1736, 149564), (1883, 137888), (1946, 133424), (2152, 120652), (2224, 116746), (3472, 74782), (3766, 68944), (3892, 66712), (4304, 60326), (4309, 60256), (4448, 58373), (6944, 37391), (7532, 34472), (7784, 33356), (8339, 31136), (8608, 30163), (8618, 30128), (15064, 17236), (15568, 16678)]