299979498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:572

約数の個数: 128

約数和(自身を含む): 784465920

約数和(自身を除く): 484486422

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 37, 39, 42, 62, 74, 78, 91, 93, 111, 182, 186, 217, 222, 259, 273, 403, 434, 479, 481, 518, 546, 651, 777, 806, 958, 962, 1147, 1209, 1302, 1437, 1443, 1554, 2294, 2418, 2821, 2874, 2886, 3353, 3367, 3441, 5642, 6227, 6706, 6734, 6882, 8029, 8463, 10059, 10101, 12454, 14849, 14911, 16058, 16926, 17723, 18681, 20118, 20202, 24087, 29698, 29822, 35446, 37362, 43589, 44547, 44733, 48174, 53169, 87178, 89094, 89466, 103943, 104377, 106338, 124061, 130767, 193037, 207886, 208754, 230399, 248122, 261534, 311829, 313131, 372183, 386074, 460798, 549413, 579111, 623658, 626262, 691197, 744366, 1098826, 1158222, 1351259, 1382394, 1612793, 1648239, 2702518, 3225586, 3296478, 3845891, 4053777, 4838379, 7142369, 7691782, 8107554, 9676758, 11537673, 14284738, 21427107, 23075346, 42854214, 49996583, 99993166, 149989749, 299979498]

約数ペア:

[(1, 299979498), (2, 149989749), (3, 99993166), (6, 49996583), (7, 42854214), (13, 23075346), (14, 21427107), (21, 14284738), (26, 11537673), (31, 9676758), (37, 8107554), (39, 7691782), (42, 7142369), (62, 4838379), (74, 4053777), (78, 3845891), (91, 3296478), (93, 3225586), (111, 2702518), (182, 1648239), (186, 1612793), (217, 1382394), (222, 1351259), (259, 1158222), (273, 1098826), (403, 744366), (434, 691197), (479, 626262), (481, 623658), (518, 579111), (546, 549413), (651, 460798), (777, 386074), (806, 372183), (958, 313131), (962, 311829), (1147, 261534), (1209, 248122), (1302, 230399), (1437, 208754), (1443, 207886), (1554, 193037), (2294, 130767), (2418, 124061), (2821, 106338), (2874, 104377), (2886, 103943), (3353, 89466), (3367, 89094), (3441, 87178), (5642, 53169), (6227, 48174), (6706, 44733), (6734, 44547), (6882, 43589), (8029, 37362), (8463, 35446), (10059, 29822), (10101, 29698), (12454, 24087), (14849, 20202), (14911, 20118), (16058, 18681), (16926, 17723)]