236431305

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:828

約数の個数: 80

約数和(自身を含む): 469332864

約数和(自身を除く): 232901559

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 73, 81, 99, 135, 165, 219, 297, 365, 405, 495, 657, 727, 803, 891, 1095, 1485, 1971, 2181, 2409, 3285, 3635, 4015, 4455, 5913, 6543, 7227, 7997, 9855, 10905, 12045, 19629, 21681, 23991, 29565, 32715, 36135, 39985, 53071, 58887, 65043, 71973, 98145, 108405, 119955, 159213, 215919, 265355, 294435, 325215, 359865, 477639, 583781, 647757, 796065, 1079595, 1432917, 1751343, 2388195, 2918905, 3238785, 4298751, 5254029, 7164585, 8756715, 15762087, 21493755, 26270145, 47286261, 78810435, 236431305]

約数ペア:

[(1, 236431305), (3, 78810435), (5, 47286261), (9, 26270145), (11, 21493755), (15, 15762087), (27, 8756715), (33, 7164585), (45, 5254029), (55, 4298751), (73, 3238785), (81, 2918905), (99, 2388195), (135, 1751343), (165, 1432917), (219, 1079595), (297, 796065), (365, 647757), (405, 583781), (495, 477639), (657, 359865), (727, 325215), (803, 294435), (891, 265355), (1095, 215919), (1485, 159213), (1971, 119955), (2181, 108405), (2409, 98145), (3285, 71973), (3635, 65043), (4015, 58887), (4455, 53071), (5913, 39985), (6543, 36135), (7227, 32715), (7997, 29565), (9855, 23991), (10905, 21681), (12045, 19629)]