7481178072

素因数分解:

$2^3\times 3^2\times {\mathrm{263}}^1\times {\mathrm{461}}^1\times {\mathrm{857}}^1$

素因数の和:1593

約数の個数: 96

約数和(自身を含む): 20406466080

約数和(自身を除く): 12925288008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 263, 461, 526, 789, 857, 922, 1052, 1383, 1578, 1714, 1844, 2104, 2367, 2571, 2766, 3156, 3428, 3688, 4149, 4734, 5142, 5532, 6312, 6856, 7713, 8298, 9468, 10284, 11064, 15426, 16596, 18936, 20568, 30852, 33192, 61704, 121243, 225391, 242486, 363729, 395077, 450782, 484972, 676173, 727458, 790154, 901564, 969944, 1091187, 1185231, 1352346, 1454916, 1580308, 1803128, 2028519, 2182374, 2370462, 2704692, 2909832, 3160616, 3555693, 4057038, 4364748, 4740924, 5409384, 7111386, 8114076, 8729496, 9481848, 14222772, 16228152, 28445544, 103905251, 207810502, 311715753, 415621004, 623431506, 831242008, 935147259, 1246863012, 1870294518, 2493726024, 3740589036, 7481178072]

約数ペア:

[(1, 7481178072), (2, 3740589036), (3, 2493726024), (4, 1870294518), (6, 1246863012), (8, 935147259), (9, 831242008), (12, 623431506), (18, 415621004), (24, 311715753), (36, 207810502), (72, 103905251), (263, 28445544), (461, 16228152), (526, 14222772), (789, 9481848), (857, 8729496), (922, 8114076), (1052, 7111386), (1383, 5409384), (1578, 4740924), (1714, 4364748), (1844, 4057038), (2104, 3555693), (2367, 3160616), (2571, 2909832), (2766, 2704692), (3156, 2370462), (3428, 2182374), (3688, 2028519), (4149, 1803128), (4734, 1580308), (5142, 1454916), (5532, 1352346), (6312, 1185231), (6856, 1091187), (7713, 969944), (8298, 901564), (9468, 790154), (10284, 727458), (11064, 676173), (15426, 484972), (16596, 450782), (18936, 395077), (20568, 363729), (30852, 242486), (33192, 225391), (61704, 121243)]