401062389008

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{253999}}^1$

素因数の和:254160

約数の個数: 80

約数和(自身を含む): 833384160000

約数和(自身を除く): 432321770992

約数列:

[1, 2, 4, 8, 16, 29, 41, 58, 82, 83, 116, 164, 166, 232, 328, 332, 464, 656, 664, 1189, 1328, 2378, 2407, 3403, 4756, 4814, 6806, 9512, 9628, 13612, 19024, 19256, 27224, 38512, 54448, 98687, 197374, 253999, 394748, 507998, 789496, 1015996, 1578992, 2031992, 4063984, 7365971, 10413959, 14731942, 20827918, 21081917, 29463884, 41655836, 42163834, 58927768, 83311672, 84327668, 117855536, 166623344, 168655336, 302004811, 337310672, 604009622, 611375593, 864358597, 1208019244, 1222751186, 1728717194, 2416038488, 2445502372, 3457434388, 4832076976, 4891004744, 6914868776, 9782009488, 13829737552, 25066399313, 50132798626, 100265597252, 200531194504, 401062389008]

約数ペア:

[(1, 401062389008), (2, 200531194504), (4, 100265597252), (8, 50132798626), (16, 25066399313), (29, 13829737552), (41, 9782009488), (58, 6914868776), (82, 4891004744), (83, 4832076976), (116, 3457434388), (164, 2445502372), (166, 2416038488), (232, 1728717194), (328, 1222751186), (332, 1208019244), (464, 864358597), (656, 611375593), (664, 604009622), (1189, 337310672), (1328, 302004811), (2378, 168655336), (2407, 166623344), (3403, 117855536), (4756, 84327668), (4814, 83311672), (6806, 58927768), (9512, 42163834), (9628, 41655836), (13612, 29463884), (19024, 21081917), (19256, 20827918), (27224, 14731942), (38512, 10413959), (54448, 7365971), (98687, 4063984), (197374, 2031992), (253999, 1578992), (394748, 1015996), (507998, 789496)]