331201008

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{40351}}^1$

素因数の和:40387

約数の個数: 80

約数和(自身を含む): 1000729600

約数和(自身を除く): 669528592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 40351, 80702, 121053, 161404, 242106, 322808, 363159, 484212, 645616, 726318, 766669, 968424, 1089477, 1452636, 1533338, 1936848, 2178954, 2300007, 2905272, 3066676, 4357908, 4600014, 5810544, 6133352, 6900021, 8715816, 9200028, 12266704, 13800042, 17431632, 18400056, 20700063, 27600084, 36800112, 41400126, 55200168, 82800252, 110400336, 165600504, 331201008]

約数ペア:

[(1, 331201008), (2, 165600504), (3, 110400336), (4, 82800252), (6, 55200168), (8, 41400126), (9, 36800112), (12, 27600084), (16, 20700063), (18, 18400056), (19, 17431632), (24, 13800042), (27, 12266704), (36, 9200028), (38, 8715816), (48, 6900021), (54, 6133352), (57, 5810544), (72, 4600014), (76, 4357908), (108, 3066676), (114, 2905272), (144, 2300007), (152, 2178954), (171, 1936848), (216, 1533338), (228, 1452636), (304, 1089477), (342, 968424), (432, 766669), (456, 726318), (513, 645616), (684, 484212), (912, 363159), (1026, 322808), (1368, 242106), (2052, 161404), (2736, 121053), (4104, 80702), (8208, 40351)]