1306026864

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{857}}^1$

素因数の和:1447

約数の個数: 120

約数和(自身を含む): 3858837840

約数和(自身を除く): 2552810976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 557, 684, 857, 912, 1114, 1368, 1671, 1714, 2228, 2571, 2736, 3342, 3428, 4456, 5013, 5142, 6684, 6856, 7713, 8912, 10026, 10284, 10583, 13368, 13712, 15426, 16283, 20052, 20568, 21166, 26736, 30852, 31749, 32566, 40104, 41136, 42332, 48849, 61704, 63498, 65132, 80208, 84664, 95247, 97698, 123408, 126996, 130264, 146547, 169328, 190494, 195396, 253992, 260528, 293094, 380988, 390792, 477349, 507984, 586188, 761976, 781584, 954698, 1172376, 1432047, 1523952, 1909396, 2344752, 2864094, 3818792, 4296141, 5728188, 7637584, 8592282, 9069631, 11456376, 17184564, 18139262, 22912752, 27208893, 34369128, 36278524, 54417786, 68738256, 72557048, 81626679, 108835572, 145114096, 163253358, 217671144, 326506716, 435342288, 653013432, 1306026864]

約数ペア:

[(1, 1306026864), (2, 653013432), (3, 435342288), (4, 326506716), (6, 217671144), (8, 163253358), (9, 145114096), (12, 108835572), (16, 81626679), (18, 72557048), (19, 68738256), (24, 54417786), (36, 36278524), (38, 34369128), (48, 27208893), (57, 22912752), (72, 18139262), (76, 17184564), (114, 11456376), (144, 9069631), (152, 8592282), (171, 7637584), (228, 5728188), (304, 4296141), (342, 3818792), (456, 2864094), (557, 2344752), (684, 1909396), (857, 1523952), (912, 1432047), (1114, 1172376), (1368, 954698), (1671, 781584), (1714, 761976), (2228, 586188), (2571, 507984), (2736, 477349), (3342, 390792), (3428, 380988), (4456, 293094), (5013, 260528), (5142, 253992), (6684, 195396), (6856, 190494), (7713, 169328), (8912, 146547), (10026, 130264), (10284, 126996), (10583, 123408), (13368, 97698), (13712, 95247), (15426, 84664), (16283, 80208), (20052, 65132), (20568, 63498), (21166, 61704), (26736, 48849), (30852, 42332), (31749, 41136), (32566, 40104)]