312212718

素因数分解:

$2^1\times 3^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 815173632

約数和(自身を除く): 502960914

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 27, 31, 34, 46, 51, 53, 54, 62, 69, 81, 93, 102, 106, 138, 153, 159, 162, 186, 207, 243, 279, 306, 318, 391, 414, 459, 477, 486, 527, 558, 621, 713, 782, 837, 901, 918, 954, 1054, 1173, 1219, 1242, 1377, 1426, 1431, 1581, 1643, 1674, 1802, 1863, 2139, 2346, 2438, 2511, 2703, 2754, 2862, 3162, 3286, 3519, 3657, 3726, 4131, 4278, 4293, 4743, 4929, 5022, 5406, 5589, 6417, 7038, 7314, 7533, 8109, 8262, 8586, 9486, 9858, 10557, 10971, 11178, 12121, 12834, 12879, 14229, 14787, 15066, 16218, 19251, 20723, 21114, 21942, 24242, 24327, 25758, 27931, 28458, 29574, 31671, 32913, 36363, 37789, 38502, 41446, 42687, 44361, 48654, 55862, 57753, 62169, 63342, 65826, 72726, 72981, 75578, 83793, 85374, 88722, 95013, 98739, 109089, 113367, 115506, 124338, 128061, 133083, 145962, 167586, 173259, 186507, 190026, 197478, 218178, 218943, 226734, 251379, 256122, 266166, 296217, 327267, 340101, 346518, 373014, 399249, 437886, 502758, 559521, 592434, 642413, 654534, 680202, 754137, 798498, 981801, 1020303, 1119042, 1284826, 1508274, 1678563, 1927239, 1963602, 2040606, 2262411, 2945403, 3060909, 3357126, 3854478, 4524822, 5035689, 5781717, 5890806, 6121818, 6787233, 9182727, 10071378, 11563434, 13574466, 17345151, 18365454, 34690302, 52035453, 104070906, 156106359, 312212718]

約数ペア:

[(1, 312212718), (2, 156106359), (3, 104070906), (6, 52035453), (9, 34690302), (17, 18365454), (18, 17345151), (23, 13574466), (27, 11563434), (31, 10071378), (34, 9182727), (46, 6787233), (51, 6121818), (53, 5890806), (54, 5781717), (62, 5035689), (69, 4524822), (81, 3854478), (93, 3357126), (102, 3060909), (106, 2945403), (138, 2262411), (153, 2040606), (159, 1963602), (162, 1927239), (186, 1678563), (207, 1508274), (243, 1284826), (279, 1119042), (306, 1020303), (318, 981801), (391, 798498), (414, 754137), (459, 680202), (477, 654534), (486, 642413), (527, 592434), (558, 559521), (621, 502758), (713, 437886), (782, 399249), (837, 373014), (901, 346518), (918, 340101), (954, 327267), (1054, 296217), (1173, 266166), (1219, 256122), (1242, 251379), (1377, 226734), (1426, 218943), (1431, 218178), (1581, 197478), (1643, 190026), (1674, 186507), (1802, 173259), (1863, 167586), (2139, 145962), (2346, 133083), (2438, 128061), (2511, 124338), (2703, 115506), (2754, 113367), (2862, 109089), (3162, 98739), (3286, 95013), (3519, 88722), (3657, 85374), (3726, 83793), (4131, 75578), (4278, 72981), (4293, 72726), (4743, 65826), (4929, 63342), (5022, 62169), (5406, 57753), (5589, 55862), (6417, 48654), (7038, 44361), (7314, 42687), (7533, 41446), (8109, 38502), (8262, 37789), (8586, 36363), (9486, 32913), (9858, 31671), (10557, 29574), (10971, 28458), (11178, 27931), (12121, 25758), (12834, 24327), (12879, 24242), (14229, 21942), (14787, 21114), (15066, 20723), (16218, 19251)]