395263764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2663}}^1$

素因数の和:2730

約数の個数: 144

約数和(自身を含む): 1241210880

約数和(自身を除く): 845947116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 57, 62, 63, 76, 84, 93, 114, 124, 126, 133, 171, 186, 217, 228, 252, 266, 279, 342, 372, 399, 434, 532, 558, 589, 651, 684, 798, 868, 1116, 1178, 1197, 1302, 1596, 1767, 1953, 2356, 2394, 2604, 2663, 3534, 3906, 4123, 4788, 5301, 5326, 7068, 7812, 7989, 8246, 10602, 10652, 12369, 15978, 16492, 18641, 21204, 23967, 24738, 31956, 37107, 37282, 47934, 49476, 50597, 55923, 74214, 74564, 82553, 95868, 101194, 111846, 148428, 151791, 165106, 167769, 202388, 223692, 247659, 303582, 330212, 335538, 354179, 455373, 495318, 577871, 607164, 671076, 708358, 742977, 910746, 990636, 1062537, 1155742, 1416716, 1485954, 1568507, 1733613, 1821492, 2125074, 2311484, 2971908, 3137014, 3187611, 3467226, 4250148, 4705521, 5200839, 6274028, 6375222, 6934452, 9411042, 10401678, 10979549, 12750444, 14116563, 18822084, 20803356, 21959098, 28233126, 32938647, 43918196, 56466252, 65877294, 98815941, 131754588, 197631882, 395263764]

約数ペア:

[(1, 395263764), (2, 197631882), (3, 131754588), (4, 98815941), (6, 65877294), (7, 56466252), (9, 43918196), (12, 32938647), (14, 28233126), (18, 21959098), (19, 20803356), (21, 18822084), (28, 14116563), (31, 12750444), (36, 10979549), (38, 10401678), (42, 9411042), (57, 6934452), (62, 6375222), (63, 6274028), (76, 5200839), (84, 4705521), (93, 4250148), (114, 3467226), (124, 3187611), (126, 3137014), (133, 2971908), (171, 2311484), (186, 2125074), (217, 1821492), (228, 1733613), (252, 1568507), (266, 1485954), (279, 1416716), (342, 1155742), (372, 1062537), (399, 990636), (434, 910746), (532, 742977), (558, 708358), (589, 671076), (651, 607164), (684, 577871), (798, 495318), (868, 455373), (1116, 354179), (1178, 335538), (1197, 330212), (1302, 303582), (1596, 247659), (1767, 223692), (1953, 202388), (2356, 167769), (2394, 165106), (2604, 151791), (2663, 148428), (3534, 111846), (3906, 101194), (4123, 95868), (4788, 82553), (5301, 74564), (5326, 74214), (7068, 55923), (7812, 50597), (7989, 49476), (8246, 47934), (10602, 37282), (10652, 37107), (12369, 31956), (15978, 24738), (16492, 23967), (18641, 21204)]