2777967536

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1279}}^1$

素因数の和:1498

約数の個数: 80

約数和(自身を含む): 5790105600

約数和(自身を除く): 3012138064

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 151, 232, 248, 302, 464, 496, 604, 899, 1208, 1279, 1798, 2416, 2558, 3596, 4379, 4681, 5116, 7192, 8758, 9362, 10232, 14384, 17516, 18724, 20464, 35032, 37091, 37448, 39649, 70064, 74182, 74896, 79298, 135749, 148364, 158596, 193129, 271498, 296728, 317192, 386258, 542996, 593456, 634384, 772516, 1085992, 1149821, 1545032, 2171984, 2299642, 3090064, 4599284, 5600741, 5986999, 9198568, 11201482, 11973998, 18397136, 22402964, 23947996, 44805928, 47895992, 89611856, 95791984, 173622971, 347245942, 694491884, 1388983768, 2777967536]

約数ペア:

[(1, 2777967536), (2, 1388983768), (4, 694491884), (8, 347245942), (16, 173622971), (29, 95791984), (31, 89611856), (58, 47895992), (62, 44805928), (116, 23947996), (124, 22402964), (151, 18397136), (232, 11973998), (248, 11201482), (302, 9198568), (464, 5986999), (496, 5600741), (604, 4599284), (899, 3090064), (1208, 2299642), (1279, 2171984), (1798, 1545032), (2416, 1149821), (2558, 1085992), (3596, 772516), (4379, 634384), (4681, 593456), (5116, 542996), (7192, 386258), (8758, 317192), (9362, 296728), (10232, 271498), (14384, 193129), (17516, 158596), (18724, 148364), (20464, 135749), (35032, 79298), (37091, 74896), (37448, 74182), (39649, 70064)]