247974696

素因数分解:

$2^3\times 3^5\times {\mathrm{199}}^1\times {\mathrm{641}}^1$

素因数の和:861

約数の個数: 96

約数和(自身を含む): 701064000

約数和(自身を除く): 453089304

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, 641, 648, 796, 972, 1194, 1282, 1592, 1791, 1923, 1944, 2388, 2564, 3582, 3846, 4776, 5128, 5373, 5769, 7164, 7692, 10746, 11538, 14328, 15384, 16119, 17307, 21492, 23076, 32238, 34614, 42984, 46152, 48357, 51921, 64476, 69228, 96714, 103842, 127559, 128952, 138456, 155763, 193428, 207684, 255118, 311526, 382677, 386856, 415368, 510236, 623052, 765354, 1020472, 1148031, 1246104, 1530708, 2296062, 3061416, 3444093, 4592124, 6888186, 9184248, 10332279, 13776372, 20664558, 27552744, 30996837, 41329116, 61993674, 82658232, 123987348, 247974696]

約数ペア:

[(1, 247974696), (2, 123987348), (3, 82658232), (4, 61993674), (6, 41329116), (8, 30996837), (9, 27552744), (12, 20664558), (18, 13776372), (24, 10332279), (27, 9184248), (36, 6888186), (54, 4592124), (72, 3444093), (81, 3061416), (108, 2296062), (162, 1530708), (199, 1246104), (216, 1148031), (243, 1020472), (324, 765354), (398, 623052), (486, 510236), (597, 415368), (641, 386856), (648, 382677), (796, 311526), (972, 255118), (1194, 207684), (1282, 193428), (1592, 155763), (1791, 138456), (1923, 128952), (1944, 127559), (2388, 103842), (2564, 96714), (3582, 69228), (3846, 64476), (4776, 51921), (5128, 48357), (5373, 46152), (5769, 42984), (7164, 34614), (7692, 32238), (10746, 23076), (11538, 21492), (14328, 17307), (15384, 16119)]