311551344

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3541}}^1$

素因数の和:3615

約数の個数: 120

約数和(自身を含む): 959230272

約数和(自身を除く): 647678928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 47, 48, 52, 72, 78, 94, 104, 117, 141, 144, 156, 188, 208, 234, 282, 312, 376, 423, 468, 564, 611, 624, 752, 846, 936, 1128, 1222, 1692, 1833, 1872, 2256, 2444, 3384, 3541, 3666, 4888, 5499, 6768, 7082, 7332, 9776, 10623, 10998, 14164, 14664, 21246, 21996, 28328, 29328, 31869, 42492, 43992, 46033, 56656, 63738, 84984, 87984, 92066, 127476, 138099, 166427, 169968, 184132, 254952, 276198, 332854, 368264, 414297, 499281, 509904, 552396, 665708, 736528, 828594, 998562, 1104792, 1331416, 1497843, 1657188, 1997124, 2163551, 2209584, 2662832, 2995686, 3314376, 3994248, 4327102, 5991372, 6490653, 6628752, 7988496, 8654204, 11982744, 12981306, 17308408, 19471959, 23965488, 25962612, 34616816, 38943918, 51925224, 77887836, 103850448, 155775672, 311551344]

約数ペア:

[(1, 311551344), (2, 155775672), (3, 103850448), (4, 77887836), (6, 51925224), (8, 38943918), (9, 34616816), (12, 25962612), (13, 23965488), (16, 19471959), (18, 17308408), (24, 12981306), (26, 11982744), (36, 8654204), (39, 7988496), (47, 6628752), (48, 6490653), (52, 5991372), (72, 4327102), (78, 3994248), (94, 3314376), (104, 2995686), (117, 2662832), (141, 2209584), (144, 2163551), (156, 1997124), (188, 1657188), (208, 1497843), (234, 1331416), (282, 1104792), (312, 998562), (376, 828594), (423, 736528), (468, 665708), (564, 552396), (611, 509904), (624, 499281), (752, 414297), (846, 368264), (936, 332854), (1128, 276198), (1222, 254952), (1692, 184132), (1833, 169968), (1872, 166427), (2256, 138099), (2444, 127476), (3384, 92066), (3541, 87984), (3666, 84984), (4888, 63738), (5499, 56656), (6768, 46033), (7082, 43992), (7332, 42492), (9776, 31869), (10623, 29328), (10998, 28328), (14164, 21996), (14664, 21246)]