6660654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1$

素因数の和:1145

約数の個数: 64

約数和(自身を含む): 17902080

約数和(自身を除く): 11241426

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 1109, 2002, 2218, 3003, 3327, 6006, 6654, 7763, 12199, 14417, 15526, 23289, 24398, 28834, 36597, 43251, 46578, 73194, 85393, 86502, 100919, 158587, 170786, 201838, 256179, 302757, 317174, 475761, 512358, 605514, 951522, 1110109, 2220218, 3330327, 6660654]

約数ペア:

[(1, 6660654), (2, 3330327), (3, 2220218), (6, 1110109), (7, 951522), (11, 605514), (13, 512358), (14, 475761), (21, 317174), (22, 302757), (26, 256179), (33, 201838), (39, 170786), (42, 158587), (66, 100919), (77, 86502), (78, 85393), (91, 73194), (143, 46578), (154, 43251), (182, 36597), (231, 28834), (273, 24398), (286, 23289), (429, 15526), (462, 14417), (546, 12199), (858, 7763), (1001, 6654), (1109, 6006), (2002, 3327), (2218, 3003)]