342647648

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:197

約数の個数: 144

約数和(自身を含む): 841720320

約数和(自身を除く): 499072672

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 67, 68, 79, 112, 119, 134, 136, 158, 224, 238, 268, 272, 289, 316, 469, 476, 536, 544, 553, 578, 632, 938, 952, 1072, 1106, 1139, 1156, 1264, 1343, 1876, 1904, 2023, 2144, 2212, 2278, 2312, 2528, 2686, 3752, 3808, 4046, 4424, 4556, 4624, 5293, 5372, 7504, 7973, 8092, 8848, 9112, 9248, 9401, 10586, 10744, 15008, 15946, 16184, 17696, 18224, 18802, 19363, 21172, 21488, 22831, 31892, 32368, 36448, 37051, 37604, 38726, 42344, 42976, 45662, 63784, 64736, 74102, 75208, 77452, 84688, 89981, 91324, 127568, 135541, 148204, 150416, 154904, 159817, 169376, 179962, 182648, 255136, 271082, 296408, 300832, 309808, 319634, 359924, 365296, 542164, 592816, 619616, 629867, 639268, 719848, 730592, 1084328, 1185632, 1259734, 1278536, 1439696, 1529677, 2168656, 2519468, 2557072, 2879392, 3059354, 4337312, 5038936, 5114144, 6118708, 10077872, 10707739, 12237416, 20155744, 21415478, 24474832, 42830956, 48949664, 85661912, 171323824, 342647648]

約数ペア:

[(1, 342647648), (2, 171323824), (4, 85661912), (7, 48949664), (8, 42830956), (14, 24474832), (16, 21415478), (17, 20155744), (28, 12237416), (32, 10707739), (34, 10077872), (56, 6118708), (67, 5114144), (68, 5038936), (79, 4337312), (112, 3059354), (119, 2879392), (134, 2557072), (136, 2519468), (158, 2168656), (224, 1529677), (238, 1439696), (268, 1278536), (272, 1259734), (289, 1185632), (316, 1084328), (469, 730592), (476, 719848), (536, 639268), (544, 629867), (553, 619616), (578, 592816), (632, 542164), (938, 365296), (952, 359924), (1072, 319634), (1106, 309808), (1139, 300832), (1156, 296408), (1264, 271082), (1343, 255136), (1876, 182648), (1904, 179962), (2023, 169376), (2144, 159817), (2212, 154904), (2278, 150416), (2312, 148204), (2528, 135541), (2686, 127568), (3752, 91324), (3808, 89981), (4046, 84688), (4424, 77452), (4556, 75208), (4624, 74102), (5293, 64736), (5372, 63784), (7504, 45662), (7973, 42976), (8092, 42344), (8848, 38726), (9112, 37604), (9248, 37051), (9401, 36448), (10586, 32368), (10744, 31892), (15008, 22831), (15946, 21488), (16184, 21172), (17696, 19363), (18224, 18802)]