291267655952

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1163}}^1\times {\mathrm{172009}}^1$

素因数の和:173200

約数の個数: 80

約数和(自身を含む): 695162590080

約数和(自身を除く): 403894934128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1163, 1456, 2326, 4652, 8141, 9304, 15119, 16282, 18608, 30238, 32564, 60476, 65128, 105833, 120952, 130256, 172009, 211666, 241904, 344018, 423332, 688036, 846664, 1204063, 1376072, 1693328, 2236117, 2408126, 2752144, 4472234, 4816252, 8944468, 9632504, 15652819, 17888936, 19265008, 31305638, 35777872, 62611276, 125222552, 200046467, 250445104, 400092934, 800185868, 1400325269, 1600371736, 2600604071, 2800650538, 3200743472, 5201208142, 5601301076, 10402416284, 11202602152, 18204228497, 20804832568, 22405204304, 36408456994, 41609665136, 72816913988, 145633827976, 291267655952]

約数ペア:

[(1, 291267655952), (2, 145633827976), (4, 72816913988), (7, 41609665136), (8, 36408456994), (13, 22405204304), (14, 20804832568), (16, 18204228497), (26, 11202602152), (28, 10402416284), (52, 5601301076), (56, 5201208142), (91, 3200743472), (104, 2800650538), (112, 2600604071), (182, 1600371736), (208, 1400325269), (364, 800185868), (728, 400092934), (1163, 250445104), (1456, 200046467), (2326, 125222552), (4652, 62611276), (8141, 35777872), (9304, 31305638), (15119, 19265008), (16282, 17888936), (18608, 15652819), (30238, 9632504), (32564, 8944468), (60476, 4816252), (65128, 4472234), (105833, 2752144), (120952, 2408126), (130256, 2236117), (172009, 1693328), (211666, 1376072), (241904, 1204063), (344018, 846664), (423332, 688036)]