491116410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{34757}}^1$

素因数の和:34927

約数の個数: 48

約数和(自身を含む): 1285072776

約数和(自身を除く): 793956366

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 4710, 7065, 14130, 34757, 69514, 104271, 173785, 208542, 312813, 347570, 521355, 625626, 1042710, 1564065, 3128130, 5456849, 10913698, 16370547, 27284245, 32741094, 49111641, 54568490, 81852735, 98223282, 163705470, 245558205, 491116410]

約数ペア:

[(1, 491116410), (2, 245558205), (3, 163705470), (5, 98223282), (6, 81852735), (9, 54568490), (10, 49111641), (15, 32741094), (18, 27284245), (30, 16370547), (45, 10913698), (90, 5456849), (157, 3128130), (314, 1564065), (471, 1042710), (785, 625626), (942, 521355), (1413, 347570), (1570, 312813), (2355, 208542), (2826, 173785), (4710, 104271), (7065, 69514), (14130, 34757)]