284400870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{19709}}^1$

素因数の和:19769

約数の個数: 64

約数和(自身を含む): 754971840

約数和(自身を除く): 470570970

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 185, 195, 222, 370, 390, 481, 555, 962, 1110, 1443, 2405, 2886, 4810, 7215, 14430, 19709, 39418, 59127, 98545, 118254, 197090, 256217, 295635, 512434, 591270, 729233, 768651, 1281085, 1458466, 1537302, 2187699, 2562170, 3646165, 3843255, 4375398, 7292330, 7686510, 9480029, 10938495, 18960058, 21876990, 28440087, 47400145, 56880174, 94800290, 142200435, 284400870]

約数ペア:

[(1, 284400870), (2, 142200435), (3, 94800290), (5, 56880174), (6, 47400145), (10, 28440087), (13, 21876990), (15, 18960058), (26, 10938495), (30, 9480029), (37, 7686510), (39, 7292330), (65, 4375398), (74, 3843255), (78, 3646165), (111, 2562170), (130, 2187699), (185, 1537302), (195, 1458466), (222, 1281085), (370, 768651), (390, 729233), (481, 591270), (555, 512434), (962, 295635), (1110, 256217), (1443, 197090), (2405, 118254), (2886, 98545), (4810, 59127), (7215, 39418), (14430, 19709)]