242393970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{88789}}^1$

素因数の和:88819

約数の個数: 64

約数和(自身を含む): 716002560

約数和(自身を除く): 473608590

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 88789, 177578, 266367, 443945, 532734, 621523, 887890, 1154257, 1243046, 1331835, 1864569, 2308514, 2663670, 3107615, 3462771, 3729138, 5771285, 6215230, 6925542, 8079799, 9322845, 11542570, 16159598, 17313855, 18645690, 24239397, 34627710, 40398995, 48478794, 80797990, 121196985, 242393970]

約数ペア:

[(1, 242393970), (2, 121196985), (3, 80797990), (5, 48478794), (6, 40398995), (7, 34627710), (10, 24239397), (13, 18645690), (14, 17313855), (15, 16159598), (21, 11542570), (26, 9322845), (30, 8079799), (35, 6925542), (39, 6215230), (42, 5771285), (65, 3729138), (70, 3462771), (78, 3107615), (91, 2663670), (105, 2308514), (130, 1864569), (182, 1331835), (195, 1243046), (210, 1154257), (273, 887890), (390, 621523), (455, 532734), (546, 443945), (910, 266367), (1365, 177578), (2730, 88789)]