428438967064

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{64693}}^1$

素因数の和:65132

約数の個数: 64

約数和(自身を含む): 838946616480

約数和(自身を除く): 410507649416

約数列:

[1, 2, 4, 8, 41, 61, 82, 122, 164, 244, 328, 331, 488, 662, 1324, 2501, 2648, 5002, 10004, 13571, 20008, 20191, 27142, 40382, 54284, 64693, 80764, 108568, 129386, 161528, 258772, 517544, 827831, 1655662, 2652413, 3311324, 3946273, 5304826, 6622648, 7892546, 10609652, 15785092, 21219304, 21413383, 31570184, 42826766, 85653532, 161797193, 171307064, 323594386, 647188772, 877948703, 1294377544, 1306216363, 1755897406, 2612432726, 3511794812, 5224865452, 7023589624, 10449730904, 53554870883, 107109741766, 214219483532, 428438967064]

約数ペア:

[(1, 428438967064), (2, 214219483532), (4, 107109741766), (8, 53554870883), (41, 10449730904), (61, 7023589624), (82, 5224865452), (122, 3511794812), (164, 2612432726), (244, 1755897406), (328, 1306216363), (331, 1294377544), (488, 877948703), (662, 647188772), (1324, 323594386), (2501, 171307064), (2648, 161797193), (5002, 85653532), (10004, 42826766), (13571, 31570184), (20008, 21413383), (20191, 21219304), (27142, 15785092), (40382, 10609652), (54284, 7892546), (64693, 6622648), (80764, 5304826), (108568, 3946273), (129386, 3311324), (161528, 2652413), (258772, 1655662), (517544, 827831)]