391471584

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{83221}}^1$

素因数の和:83248

約数の個数: 72

約数和(自身を含む): 1195400808

約数和(自身を除く): 803929224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 83221, 166442, 249663, 332884, 499326, 582547, 665768, 998652, 1165094, 1331536, 1747641, 1997304, 2330188, 2663072, 3495282, 3994608, 4077829, 4660376, 6990564, 7989216, 8155658, 9320752, 12233487, 13981128, 16311316, 18641504, 24466974, 27962256, 32622632, 48933948, 55924512, 65245264, 97867896, 130490528, 195735792, 391471584]

約数ペア:

[(1, 391471584), (2, 195735792), (3, 130490528), (4, 97867896), (6, 65245264), (7, 55924512), (8, 48933948), (12, 32622632), (14, 27962256), (16, 24466974), (21, 18641504), (24, 16311316), (28, 13981128), (32, 12233487), (42, 9320752), (48, 8155658), (49, 7989216), (56, 6990564), (84, 4660376), (96, 4077829), (98, 3994608), (112, 3495282), (147, 2663072), (168, 2330188), (196, 1997304), (224, 1747641), (294, 1331536), (336, 1165094), (392, 998652), (588, 665768), (672, 582547), (784, 499326), (1176, 332884), (1568, 249663), (2352, 166442), (4704, 83221)]