258805188

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1759}}^1$

素因数の和:1897

約数の個数: 72

約数和(自身を含む): 675234560

約数和(自身を除く): 416429372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 67, 122, 134, 183, 201, 244, 268, 366, 402, 549, 603, 732, 804, 1098, 1206, 1759, 2196, 2412, 3518, 4087, 5277, 7036, 8174, 10554, 12261, 15831, 16348, 21108, 24522, 31662, 36783, 49044, 63324, 73566, 107299, 117853, 147132, 214598, 235706, 321897, 353559, 429196, 471412, 643794, 707118, 965691, 1060677, 1287588, 1414236, 1931382, 2121354, 3862764, 4242708, 7189033, 14378066, 21567099, 28756132, 43134198, 64701297, 86268396, 129402594, 258805188]

約数ペア:

[(1, 258805188), (2, 129402594), (3, 86268396), (4, 64701297), (6, 43134198), (9, 28756132), (12, 21567099), (18, 14378066), (36, 7189033), (61, 4242708), (67, 3862764), (122, 2121354), (134, 1931382), (183, 1414236), (201, 1287588), (244, 1060677), (268, 965691), (366, 707118), (402, 643794), (549, 471412), (603, 429196), (732, 353559), (804, 321897), (1098, 235706), (1206, 214598), (1759, 147132), (2196, 117853), (2412, 107299), (3518, 73566), (4087, 63324), (5277, 49044), (7036, 36783), (8174, 31662), (10554, 24522), (12261, 21108), (15831, 16348)]