831347784

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{271}}^1\times {\mathrm{311}}^1$

素因数の和:731

約数の個数: 96

約数和(自身を含む): 2283690240

約数和(自身を除く): 1452342456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 271, 274, 311, 411, 542, 548, 622, 813, 822, 933, 1084, 1096, 1233, 1244, 1626, 1644, 1866, 2168, 2439, 2466, 2488, 2799, 3252, 3288, 3732, 4878, 4932, 5598, 6504, 7464, 9756, 9864, 11196, 19512, 22392, 37127, 42607, 74254, 84281, 85214, 111381, 127821, 148508, 168562, 170428, 222762, 252843, 255642, 297016, 334143, 337124, 340856, 383463, 445524, 505686, 511284, 668286, 674248, 758529, 766926, 891048, 1011372, 1022568, 1336572, 1517058, 1533852, 2022744, 2673144, 3034116, 3067704, 6068232, 11546497, 23092994, 34639491, 46185988, 69278982, 92371976, 103918473, 138557964, 207836946, 277115928, 415673892, 831347784]

約数ペア:

[(1, 831347784), (2, 415673892), (3, 277115928), (4, 207836946), (6, 138557964), (8, 103918473), (9, 92371976), (12, 69278982), (18, 46185988), (24, 34639491), (36, 23092994), (72, 11546497), (137, 6068232), (271, 3067704), (274, 3034116), (311, 2673144), (411, 2022744), (542, 1533852), (548, 1517058), (622, 1336572), (813, 1022568), (822, 1011372), (933, 891048), (1084, 766926), (1096, 758529), (1233, 674248), (1244, 668286), (1626, 511284), (1644, 505686), (1866, 445524), (2168, 383463), (2439, 340856), (2466, 337124), (2488, 334143), (2799, 297016), (3252, 255642), (3288, 252843), (3732, 222762), (4878, 170428), (4932, 168562), (5598, 148508), (6504, 127821), (7464, 111381), (9756, 85214), (9864, 84281), (11196, 74254), (19512, 42607), (22392, 37127)]