421854528

素因数分解:

$2^6\times 3^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:456

約数の個数: 112

約数和(自身を含む): 1146454400

約数和(自身を除く): 724599872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 181, 183, 192, 199, 244, 362, 366, 398, 488, 543, 597, 724, 732, 796, 976, 1086, 1194, 1448, 1464, 1592, 1952, 2172, 2388, 2896, 2928, 3184, 3904, 4344, 4776, 5792, 5856, 6368, 8688, 9552, 11041, 11584, 11712, 12139, 12736, 17376, 19104, 22082, 24278, 33123, 34752, 36019, 36417, 38208, 44164, 48556, 66246, 72038, 72834, 88328, 97112, 108057, 132492, 144076, 145668, 176656, 194224, 216114, 264984, 288152, 291336, 353312, 388448, 432228, 529968, 576304, 582672, 706624, 776896, 864456, 1059936, 1152608, 1165344, 1728912, 2119872, 2197159, 2305216, 2330688, 3457824, 4394318, 6591477, 6915648, 8788636, 13182954, 17577272, 26365908, 35154544, 52731816, 70309088, 105463632, 140618176, 210927264, 421854528]

約数ペア:

[(1, 421854528), (2, 210927264), (3, 140618176), (4, 105463632), (6, 70309088), (8, 52731816), (12, 35154544), (16, 26365908), (24, 17577272), (32, 13182954), (48, 8788636), (61, 6915648), (64, 6591477), (96, 4394318), (122, 3457824), (181, 2330688), (183, 2305216), (192, 2197159), (199, 2119872), (244, 1728912), (362, 1165344), (366, 1152608), (398, 1059936), (488, 864456), (543, 776896), (597, 706624), (724, 582672), (732, 576304), (796, 529968), (976, 432228), (1086, 388448), (1194, 353312), (1448, 291336), (1464, 288152), (1592, 264984), (1952, 216114), (2172, 194224), (2388, 176656), (2896, 145668), (2928, 144076), (3184, 132492), (3904, 108057), (4344, 97112), (4776, 88328), (5792, 72834), (5856, 72038), (6368, 66246), (8688, 48556), (9552, 44164), (11041, 38208), (11584, 36417), (11712, 36019), (12139, 34752), (12736, 33123), (17376, 24278), (19104, 22082)]