1291720.00000000

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{19087}}^1$

素因数の和:19207

約数の個数: 40

約数和(自身を含む): 260360320

約数和(自身を除く): 160497136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 218, 327, 436, 654, 872, 1308, 1744, 2616, 5232, 19087, 38174, 57261, 76348, 114522, 152696, 229044, 305392, 458088, 916176, 2080483, 4160966, 6241449, 8321932, 12482898, 16643864, 24965796, 33287728, 49931592, 99863184]

約数ペア:

[(1, 99863184), (2, 49931592), (3, 33287728), (4, 24965796), (6, 16643864), (8, 12482898), (12, 8321932), (16, 6241449), (24, 4160966), (48, 2080483), (109, 916176), (218, 458088), (327, 305392), (436, 229044), (654, 152696), (872, 114522), (1308, 76348), (1744, 57261), (2616, 38174), (5232, 19087)]