4448331376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:411

約数の個数: 120

約数和(自身を含む): 9600080000

約数和(自身を除く): 5151748624

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 139, 152, 184, 199, 278, 304, 368, 398, 437, 529, 556, 796, 874, 1058, 1112, 1592, 1748, 2116, 2224, 2641, 3184, 3197, 3496, 3781, 4232, 4577, 5282, 6394, 6992, 7562, 8464, 9154, 10051, 10564, 12788, 15124, 18308, 20102, 21128, 25576, 27661, 30248, 36616, 40204, 42256, 51152, 55322, 60496, 60743, 73232, 73531, 80408, 86963, 105271, 110644, 121486, 147062, 160816, 173926, 210542, 221288, 242972, 294124, 347852, 421084, 442576, 485944, 525559, 588248, 636203, 695704, 842168, 971888, 1051118, 1176496, 1272406, 1391408, 1397089, 1684336, 2000149, 2102236, 2544812, 2794178, 4000298, 4204472, 5089624, 5588356, 8000596, 8408944, 10179248, 11176712, 12087857, 14632669, 16001192, 22353424, 24175714, 29265338, 32002384, 48351428, 58530676, 96702856, 117061352, 193405712, 234122704, 278020711, 556041422, 1112082844, 2224165688, 4448331376]

約数ペア:

[(1, 4448331376), (2, 2224165688), (4, 1112082844), (8, 556041422), (16, 278020711), (19, 234122704), (23, 193405712), (38, 117061352), (46, 96702856), (76, 58530676), (92, 48351428), (139, 32002384), (152, 29265338), (184, 24175714), (199, 22353424), (278, 16001192), (304, 14632669), (368, 12087857), (398, 11176712), (437, 10179248), (529, 8408944), (556, 8000596), (796, 5588356), (874, 5089624), (1058, 4204472), (1112, 4000298), (1592, 2794178), (1748, 2544812), (2116, 2102236), (2224, 2000149), (2641, 1684336), (3184, 1397089), (3197, 1391408), (3496, 1272406), (3781, 1176496), (4232, 1051118), (4577, 971888), (5282, 842168), (6394, 695704), (6992, 636203), (7562, 588248), (8464, 525559), (9154, 485944), (10051, 442576), (10564, 421084), (12788, 347852), (15124, 294124), (18308, 242972), (20102, 221288), (21128, 210542), (25576, 173926), (27661, 160816), (30248, 147062), (36616, 121486), (40204, 110644), (42256, 105271), (51152, 86963), (55322, 80408), (60496, 73531), (60743, 73232)]