266772516

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 665723520

約数和(自身を除く): 398951004

約数列:

[1, 2, 3, 4, 6, 12, 37, 43, 74, 86, 89, 111, 129, 148, 157, 172, 178, 222, 258, 267, 314, 356, 444, 471, 516, 534, 628, 942, 1068, 1591, 1884, 3182, 3293, 3827, 4773, 5809, 6364, 6586, 6751, 7654, 9546, 9879, 11481, 11618, 13172, 13502, 13973, 15308, 17427, 19092, 19758, 20253, 22962, 23236, 27004, 27946, 34854, 39516, 40506, 41919, 45924, 55892, 69708, 81012, 83838, 141599, 167676, 249787, 283198, 424797, 499574, 517001, 566396, 600839, 749361, 849594, 999148, 1034002, 1201678, 1498722, 1551003, 1699188, 1802517, 2068004, 2403356, 2997444, 3102006, 3605034, 6204012, 7210068, 22231043, 44462086, 66693129, 88924172, 133386258, 266772516]

約数ペア:

[(1, 266772516), (2, 133386258), (3, 88924172), (4, 66693129), (6, 44462086), (12, 22231043), (37, 7210068), (43, 6204012), (74, 3605034), (86, 3102006), (89, 2997444), (111, 2403356), (129, 2068004), (148, 1802517), (157, 1699188), (172, 1551003), (178, 1498722), (222, 1201678), (258, 1034002), (267, 999148), (314, 849594), (356, 749361), (444, 600839), (471, 566396), (516, 517001), (534, 499574), (628, 424797), (942, 283198), (1068, 249787), (1591, 167676), (1884, 141599), (3182, 83838), (3293, 81012), (3827, 69708), (4773, 55892), (5809, 45924), (6364, 41919), (6586, 40506), (6751, 39516), (7654, 34854), (9546, 27946), (9879, 27004), (11481, 23236), (11618, 22962), (13172, 20253), (13502, 19758), (13973, 19092), (15308, 17427)]