243519048

素因数分解:

$2^3\times 3^5\times {\mathrm{19}}^2\times {\mathrm{347}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 723930480

約数和(自身を除く): 480411432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 243, 324, 342, 347, 361, 456, 486, 513, 648, 684, 694, 722, 972, 1026, 1041, 1083, 1368, 1388, 1444, 1539, 1944, 2052, 2082, 2166, 2776, 2888, 3078, 3123, 3249, 4104, 4164, 4332, 4617, 6156, 6246, 6498, 6593, 8328, 8664, 9234, 9369, 9747, 12312, 12492, 12996, 13186, 18468, 18738, 19494, 19779, 24984, 25992, 26372, 28107, 29241, 36936, 37476, 38988, 39558, 52744, 56214, 58482, 59337, 74952, 77976, 79116, 84321, 87723, 112428, 116964, 118674, 125267, 158232, 168642, 175446, 178011, 224856, 233928, 237348, 250534, 337284, 350892, 356022, 375801, 474696, 501068, 534033, 674568, 701784, 712044, 751602, 1002136, 1068066, 1127403, 1424088, 1503204, 1602099, 2136132, 2254806, 3006408, 3204198, 3382209, 4272264, 4509612, 6408396, 6764418, 9019224, 10146627, 12816792, 13528836, 20293254, 27057672, 30439881, 40586508, 60879762, 81173016, 121759524, 243519048]

約数ペア:

[(1, 243519048), (2, 121759524), (3, 81173016), (4, 60879762), (6, 40586508), (8, 30439881), (9, 27057672), (12, 20293254), (18, 13528836), (19, 12816792), (24, 10146627), (27, 9019224), (36, 6764418), (38, 6408396), (54, 4509612), (57, 4272264), (72, 3382209), (76, 3204198), (81, 3006408), (108, 2254806), (114, 2136132), (152, 1602099), (162, 1503204), (171, 1424088), (216, 1127403), (228, 1068066), (243, 1002136), (324, 751602), (342, 712044), (347, 701784), (361, 674568), (456, 534033), (486, 501068), (513, 474696), (648, 375801), (684, 356022), (694, 350892), (722, 337284), (972, 250534), (1026, 237348), (1041, 233928), (1083, 224856), (1368, 178011), (1388, 175446), (1444, 168642), (1539, 158232), (1944, 125267), (2052, 118674), (2082, 116964), (2166, 112428), (2776, 87723), (2888, 84321), (3078, 79116), (3123, 77976), (3249, 74952), (4104, 59337), (4164, 58482), (4332, 56214), (4617, 52744), (6156, 39558), (6246, 38988), (6498, 37476), (6593, 36936), (8328, 29241), (8664, 28107), (9234, 26372), (9369, 25992), (9747, 24984), (12312, 19779), (12492, 19494), (12996, 18738), (13186, 18468)]