297401416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{911}}^1$

素因数の和:1046

約数の個数: 64

約数和(自身を含む): 623589120

約数和(自身を除く): 326187704

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 73, 86, 104, 146, 172, 292, 344, 559, 584, 911, 949, 1118, 1822, 1898, 2236, 3139, 3644, 3796, 4472, 6278, 7288, 7592, 11843, 12556, 23686, 25112, 39173, 40807, 47372, 66503, 78346, 81614, 94744, 133006, 156692, 163228, 266012, 313384, 326456, 509249, 532024, 864539, 1018498, 1729078, 2036996, 2859629, 3458156, 4073992, 5719258, 6916312, 11438516, 22877032, 37175177, 74350354, 148700708, 297401416]

約数ペア:

[(1, 297401416), (2, 148700708), (4, 74350354), (8, 37175177), (13, 22877032), (26, 11438516), (43, 6916312), (52, 5719258), (73, 4073992), (86, 3458156), (104, 2859629), (146, 2036996), (172, 1729078), (292, 1018498), (344, 864539), (559, 532024), (584, 509249), (911, 326456), (949, 313384), (1118, 266012), (1822, 163228), (1898, 156692), (2236, 133006), (3139, 94744), (3644, 81614), (3796, 78346), (4472, 66503), (6278, 47372), (7288, 40807), (7592, 39173), (11843, 25112), (12556, 23686)]