2889334788

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{971}}^1$

素因数の和:1449

約数の個数: 96

約数和(自身を含む): 7350497280

約数和(自身を除く): 4461162492

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 421, 589, 842, 971, 1178, 1263, 1684, 1767, 1942, 2356, 2526, 2913, 3534, 3884, 5052, 5826, 7068, 7999, 11652, 13051, 15998, 18449, 23997, 26102, 30101, 31996, 36898, 39153, 47994, 52204, 55347, 60202, 73796, 78306, 90303, 95988, 110694, 120404, 156612, 180606, 221388, 247969, 361212, 408791, 495938, 571919, 743907, 817582, 991876, 1143838, 1226373, 1487814, 1635164, 1715757, 2287676, 2452746, 2975628, 3431514, 4905492, 6863028, 7767029, 12672521, 15534058, 23301087, 25345042, 31068116, 38017563, 46602174, 50690084, 76035126, 93204348, 152070252, 240777899, 481555798, 722333697, 963111596, 1444667394, 2889334788]

約数ペア:

[(1, 2889334788), (2, 1444667394), (3, 963111596), (4, 722333697), (6, 481555798), (12, 240777899), (19, 152070252), (31, 93204348), (38, 76035126), (57, 50690084), (62, 46602174), (76, 38017563), (93, 31068116), (114, 25345042), (124, 23301087), (186, 15534058), (228, 12672521), (372, 7767029), (421, 6863028), (589, 4905492), (842, 3431514), (971, 2975628), (1178, 2452746), (1263, 2287676), (1684, 1715757), (1767, 1635164), (1942, 1487814), (2356, 1226373), (2526, 1143838), (2913, 991876), (3534, 817582), (3884, 743907), (5052, 571919), (5826, 495938), (7068, 408791), (7999, 361212), (11652, 247969), (13051, 221388), (15998, 180606), (18449, 156612), (23997, 120404), (26102, 110694), (30101, 95988), (31996, 90303), (36898, 78306), (39153, 73796), (47994, 60202), (52204, 55347)]