243197976

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1014

約数の個数: 128

約数和(自身を含む): 732672000

約数和(自身を除く): 489474024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 49, 56, 62, 84, 93, 98, 124, 147, 168, 186, 196, 217, 248, 294, 343, 372, 392, 434, 588, 651, 686, 744, 868, 953, 1029, 1176, 1302, 1372, 1519, 1736, 1906, 2058, 2604, 2744, 2859, 3038, 3812, 4116, 4557, 5208, 5718, 6076, 6671, 7624, 8232, 9114, 10633, 11436, 12152, 13342, 18228, 20013, 21266, 22872, 26684, 29543, 31899, 36456, 40026, 42532, 46697, 53368, 59086, 63798, 80052, 85064, 88629, 93394, 118172, 127596, 140091, 160104, 177258, 186788, 206801, 236344, 255192, 280182, 326879, 354516, 373576, 413602, 560364, 620403, 653758, 709032, 827204, 980637, 1120728, 1240806, 1307516, 1447607, 1654408, 1961274, 2481612, 2615032, 2895214, 3922548, 4342821, 4963224, 5790428, 7845096, 8685642, 10133249, 11580856, 17371284, 20266498, 30399747, 34742568, 40532996, 60799494, 81065992, 121598988, 243197976]

約数ペア:

[(1, 243197976), (2, 121598988), (3, 81065992), (4, 60799494), (6, 40532996), (7, 34742568), (8, 30399747), (12, 20266498), (14, 17371284), (21, 11580856), (24, 10133249), (28, 8685642), (31, 7845096), (42, 5790428), (49, 4963224), (56, 4342821), (62, 3922548), (84, 2895214), (93, 2615032), (98, 2481612), (124, 1961274), (147, 1654408), (168, 1447607), (186, 1307516), (196, 1240806), (217, 1120728), (248, 980637), (294, 827204), (343, 709032), (372, 653758), (392, 620403), (434, 560364), (588, 413602), (651, 373576), (686, 354516), (744, 326879), (868, 280182), (953, 255192), (1029, 236344), (1176, 206801), (1302, 186788), (1372, 177258), (1519, 160104), (1736, 140091), (1906, 127596), (2058, 118172), (2604, 93394), (2744, 88629), (2859, 85064), (3038, 80052), (3812, 63798), (4116, 59086), (4557, 53368), (5208, 46697), (5718, 42532), (6076, 40026), (6671, 36456), (7624, 31899), (8232, 29543), (9114, 26684), (10633, 22872), (11436, 21266), (12152, 20013), (13342, 18228)]