290885868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{88793}}^1$

素因数の和:88823

約数の個数: 72

約数和(自身を含む): 904988448

約数和(自身を除く): 614102580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 88793, 177586, 266379, 355172, 532758, 621551, 799137, 1065516, 1154309, 1243102, 1598274, 1864653, 2308618, 2486204, 3196548, 3462927, 3729306, 4617236, 5593959, 6925854, 7458612, 8080163, 10388781, 11187918, 13851708, 16160326, 20777562, 22375836, 24240489, 32320652, 41555124, 48480978, 72721467, 96961956, 145442934, 290885868]

約数ペア:

[(1, 290885868), (2, 145442934), (3, 96961956), (4, 72721467), (6, 48480978), (7, 41555124), (9, 32320652), (12, 24240489), (13, 22375836), (14, 20777562), (18, 16160326), (21, 13851708), (26, 11187918), (28, 10388781), (36, 8080163), (39, 7458612), (42, 6925854), (52, 5593959), (63, 4617236), (78, 3729306), (84, 3462927), (91, 3196548), (117, 2486204), (126, 2308618), (156, 1864653), (182, 1598274), (234, 1243102), (252, 1154309), (273, 1065516), (364, 799137), (468, 621551), (546, 532758), (819, 355172), (1092, 266379), (1638, 177586), (3276, 88793)]