1025465904

素因数分解:

$2^4\times 3^2\times {\mathrm{131}}^1\times {\mathrm{54361}}^1$

素因数の和:54506

約数の個数: 60

約数和(自身を含む): 2891840952

約数和(自身を除く): 1866375048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 131, 144, 262, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 4716, 6288, 9432, 18864, 54361, 108722, 163083, 217444, 326166, 434888, 489249, 652332, 869776, 978498, 1304664, 1956996, 2609328, 3913992, 7121291, 7827984, 14242582, 21363873, 28485164, 42727746, 56970328, 64091619, 85455492, 113940656, 128183238, 170910984, 256366476, 341821968, 512732952, 1025465904]

約数ペア:

[(1, 1025465904), (2, 512732952), (3, 341821968), (4, 256366476), (6, 170910984), (8, 128183238), (9, 113940656), (12, 85455492), (16, 64091619), (18, 56970328), (24, 42727746), (36, 28485164), (48, 21363873), (72, 14242582), (131, 7827984), (144, 7121291), (262, 3913992), (393, 2609328), (524, 1956996), (786, 1304664), (1048, 978498), (1179, 869776), (1572, 652332), (2096, 489249), (2358, 434888), (3144, 326166), (4716, 217444), (6288, 163083), (9432, 108722), (18864, 54361)]