1361279720456

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{997}}^1\times {\mathrm{1307}}^1\times {\mathrm{1949}}^1$

素因数の和:4326

約数の個数: 64

約数和(自身を含む): 2596408776000

約数和(自身を除く): 1235129055544

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 997, 1307, 1949, 1994, 2614, 3898, 3988, 5228, 7796, 7976, 10456, 15592, 66799, 87569, 130583, 133598, 175138, 261166, 267196, 350276, 522332, 534392, 700552, 1044664, 1303079, 1943153, 2547343, 2606158, 3886306, 5094686, 5212316, 7772612, 10189372, 10424632, 15545224, 20378744, 87306293, 130191251, 170671981, 174612586, 260382502, 341343962, 349225172, 520765004, 682687924, 698450344, 1041530008, 1365375848, 2539700971, 5079401942, 10158803884, 20317607768, 170159965057, 340319930114, 680639860228, 1361279720456]

約数ペア:

[(1, 1361279720456), (2, 680639860228), (4, 340319930114), (8, 170159965057), (67, 20317607768), (134, 10158803884), (268, 5079401942), (536, 2539700971), (997, 1365375848), (1307, 1041530008), (1949, 698450344), (1994, 682687924), (2614, 520765004), (3898, 349225172), (3988, 341343962), (5228, 260382502), (7796, 174612586), (7976, 170671981), (10456, 130191251), (15592, 87306293), (66799, 20378744), (87569, 15545224), (130583, 10424632), (133598, 10189372), (175138, 7772612), (261166, 5212316), (267196, 5094686), (350276, 3886306), (522332, 2606158), (534392, 2547343), (700552, 1943153), (1044664, 1303079)]