287434008

素因数分解:

$2^3\times 3^5\times {\mathrm{199}}^1\times {\mathrm{743}}^1$

素因数の和:963

約数の個数: 96

約数和(自身を含む): 812448000

約数和(自身を除く): 525013992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 199, 216, 243, 324, 398, 486, 597, 648, 743, 796, 972, 1194, 1486, 1592, 1791, 1944, 2229, 2388, 2972, 3582, 4458, 4776, 5373, 5944, 6687, 7164, 8916, 10746, 13374, 14328, 16119, 17832, 20061, 21492, 26748, 32238, 40122, 42984, 48357, 53496, 60183, 64476, 80244, 96714, 120366, 128952, 147857, 160488, 180549, 193428, 240732, 295714, 361098, 386856, 443571, 481464, 591428, 722196, 887142, 1182856, 1330713, 1444392, 1774284, 2661426, 3548568, 3992139, 5322852, 7984278, 10645704, 11976417, 15968556, 23952834, 31937112, 35929251, 47905668, 71858502, 95811336, 143717004, 287434008]

約数ペア:

[(1, 287434008), (2, 143717004), (3, 95811336), (4, 71858502), (6, 47905668), (8, 35929251), (9, 31937112), (12, 23952834), (18, 15968556), (24, 11976417), (27, 10645704), (36, 7984278), (54, 5322852), (72, 3992139), (81, 3548568), (108, 2661426), (162, 1774284), (199, 1444392), (216, 1330713), (243, 1182856), (324, 887142), (398, 722196), (486, 591428), (597, 481464), (648, 443571), (743, 386856), (796, 361098), (972, 295714), (1194, 240732), (1486, 193428), (1592, 180549), (1791, 160488), (1944, 147857), (2229, 128952), (2388, 120366), (2972, 96714), (3582, 80244), (4458, 64476), (4776, 60183), (5373, 53496), (5944, 48357), (6687, 42984), (7164, 40122), (8916, 32238), (10746, 26748), (13374, 21492), (14328, 20061), (16119, 17832)]