213399336

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20347}}^1$

素因数の和:20398

約数の個数: 64

約数和(自身を含む): 586022400

約数和(自身を除く): 372623064

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 437, 456, 552, 874, 1311, 1748, 2622, 3496, 5244, 10488, 20347, 40694, 61041, 81388, 122082, 162776, 244164, 386593, 467981, 488328, 773186, 935962, 1159779, 1403943, 1546372, 1871924, 2319558, 2807886, 3092744, 3743848, 4639116, 5615772, 8891639, 9278232, 11231544, 17783278, 26674917, 35566556, 53349834, 71133112, 106699668, 213399336]

約数ペア:

[(1, 213399336), (2, 106699668), (3, 71133112), (4, 53349834), (6, 35566556), (8, 26674917), (12, 17783278), (19, 11231544), (23, 9278232), (24, 8891639), (38, 5615772), (46, 4639116), (57, 3743848), (69, 3092744), (76, 2807886), (92, 2319558), (114, 1871924), (138, 1546372), (152, 1403943), (184, 1159779), (228, 935962), (276, 773186), (437, 488328), (456, 467981), (552, 386593), (874, 244164), (1311, 162776), (1748, 122082), (2622, 81388), (3496, 61041), (5244, 40694), (10488, 20347)]