258988128

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{55057}}^1$

素因数の和:55084

約数の個数: 72

約数和(自身を含む): 790853112

約数和(自身を除く): 531864984

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, 55057, 110114, 165171, 220228, 330342, 385399, 440456, 660684, 770798, 880912, 1156197, 1321368, 1541596, 1761824, 2312394, 2642736, 2697793, 3083192, 4624788, 5285472, 5395586, 6166384, 8093379, 9249576, 10791172, 12332768, 16186758, 18499152, 21582344, 32373516, 36998304, 43164688, 64747032, 86329376, 129494064, 258988128]

約数ペア:

[(1, 258988128), (2, 129494064), (3, 86329376), (4, 64747032), (6, 43164688), (7, 36998304), (8, 32373516), (12, 21582344), (14, 18499152), (16, 16186758), (21, 12332768), (24, 10791172), (28, 9249576), (32, 8093379), (42, 6166384), (48, 5395586), (49, 5285472), (56, 4624788), (84, 3083192), (96, 2697793), (98, 2642736), (112, 2312394), (147, 1761824), (168, 1541596), (196, 1321368), (224, 1156197), (294, 880912), (336, 770798), (392, 660684), (588, 440456), (672, 385399), (784, 330342), (1176, 220228), (1568, 165171), (2352, 110114), (4704, 55057)]