348387858

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2287}}^1$

素因数の和:2349

約数の個数: 128

約数和(自身を含む): 984023040

約数和(自身を除く): 635635182

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 54, 62, 63, 78, 91, 93, 117, 126, 182, 186, 189, 217, 234, 273, 279, 351, 378, 403, 434, 546, 558, 651, 702, 806, 819, 837, 1209, 1302, 1638, 1674, 1953, 2287, 2418, 2457, 2821, 3627, 3906, 4574, 4914, 5642, 5859, 6861, 7254, 8463, 10881, 11718, 13722, 16009, 16926, 20583, 21762, 25389, 29731, 32018, 41166, 48027, 50778, 59462, 61749, 70897, 76167, 89193, 96054, 123498, 141794, 144081, 152334, 178386, 208117, 212691, 267579, 288162, 416234, 425382, 432243, 496279, 535158, 624351, 638073, 802737, 864486, 921661, 992558, 1248702, 1276146, 1488837, 1605474, 1843322, 1873053, 1914219, 2764983, 2977674, 3746106, 3828438, 4466511, 5529966, 5619159, 6451627, 8294949, 8933022, 11238318, 12903254, 13399533, 16589898, 19354881, 24884847, 26799066, 38709762, 49769694, 58064643, 116129286, 174193929, 348387858]

約数ペア:

[(1, 348387858), (2, 174193929), (3, 116129286), (6, 58064643), (7, 49769694), (9, 38709762), (13, 26799066), (14, 24884847), (18, 19354881), (21, 16589898), (26, 13399533), (27, 12903254), (31, 11238318), (39, 8933022), (42, 8294949), (54, 6451627), (62, 5619159), (63, 5529966), (78, 4466511), (91, 3828438), (93, 3746106), (117, 2977674), (126, 2764983), (182, 1914219), (186, 1873053), (189, 1843322), (217, 1605474), (234, 1488837), (273, 1276146), (279, 1248702), (351, 992558), (378, 921661), (403, 864486), (434, 802737), (546, 638073), (558, 624351), (651, 535158), (702, 496279), (806, 432243), (819, 425382), (837, 416234), (1209, 288162), (1302, 267579), (1638, 212691), (1674, 208117), (1953, 178386), (2287, 152334), (2418, 144081), (2457, 141794), (2821, 123498), (3627, 96054), (3906, 89193), (4574, 76167), (4914, 70897), (5642, 61749), (5859, 59462), (6861, 50778), (7254, 48027), (8463, 41166), (10881, 32018), (11718, 29731), (13722, 25389), (16009, 21762), (16926, 20583)]