940416984

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{21377}}^1$

素因数の和:21449

約数の個数: 96

約数和(自身を含む): 2801373120

約数和(自身を除く): 1860956136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 47, 52, 72, 78, 94, 104, 117, 141, 156, 188, 234, 282, 312, 376, 423, 468, 564, 611, 846, 936, 1128, 1222, 1692, 1833, 2444, 3384, 3666, 4888, 5499, 7332, 10998, 14664, 21377, 21996, 42754, 43992, 64131, 85508, 128262, 171016, 192393, 256524, 277901, 384786, 513048, 555802, 769572, 833703, 1004719, 1111604, 1539144, 1667406, 2009438, 2223208, 2501109, 3014157, 3334812, 4018876, 5002218, 6028314, 6669624, 8037752, 9042471, 10004436, 12056628, 13061347, 18084942, 20008872, 24113256, 26122694, 36169884, 39184041, 52245388, 72339768, 78368082, 104490776, 117552123, 156736164, 235104246, 313472328, 470208492, 940416984]

約数ペア:

[(1, 940416984), (2, 470208492), (3, 313472328), (4, 235104246), (6, 156736164), (8, 117552123), (9, 104490776), (12, 78368082), (13, 72339768), (18, 52245388), (24, 39184041), (26, 36169884), (36, 26122694), (39, 24113256), (47, 20008872), (52, 18084942), (72, 13061347), (78, 12056628), (94, 10004436), (104, 9042471), (117, 8037752), (141, 6669624), (156, 6028314), (188, 5002218), (234, 4018876), (282, 3334812), (312, 3014157), (376, 2501109), (423, 2223208), (468, 2009438), (564, 1667406), (611, 1539144), (846, 1111604), (936, 1004719), (1128, 833703), (1222, 769572), (1692, 555802), (1833, 513048), (2444, 384786), (3384, 277901), (3666, 256524), (4888, 192393), (5499, 171016), (7332, 128262), (10998, 85508), (14664, 64131), (21377, 43992), (21996, 42754)]