289791312

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{433}}^1$

素因数の和:708

約数の個数: 80

約数和(自身を含む): 764617728

約数和(自身を除く): 474826416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 191, 219, 292, 382, 433, 438, 573, 584, 764, 866, 876, 1146, 1168, 1299, 1528, 1732, 1752, 2292, 2598, 3056, 3464, 3504, 4584, 5196, 6928, 9168, 10392, 13943, 20784, 27886, 31609, 41829, 55772, 63218, 82703, 83658, 94827, 111544, 126436, 165406, 167316, 189654, 223088, 248109, 252872, 330812, 334632, 379308, 496218, 505744, 661624, 669264, 758616, 992436, 1323248, 1517232, 1984872, 3969744, 6037319, 12074638, 18111957, 24149276, 36223914, 48298552, 72447828, 96597104, 144895656, 289791312]

約数ペア:

[(1, 289791312), (2, 144895656), (3, 96597104), (4, 72447828), (6, 48298552), (8, 36223914), (12, 24149276), (16, 18111957), (24, 12074638), (48, 6037319), (73, 3969744), (146, 1984872), (191, 1517232), (219, 1323248), (292, 992436), (382, 758616), (433, 669264), (438, 661624), (573, 505744), (584, 496218), (764, 379308), (866, 334632), (876, 330812), (1146, 252872), (1168, 248109), (1299, 223088), (1528, 189654), (1732, 167316), (1752, 165406), (2292, 126436), (2598, 111544), (3056, 94827), (3464, 83658), (3504, 82703), (4584, 63218), (5196, 55772), (6928, 41829), (9168, 31609), (10392, 27886), (13943, 20784)]