263841552

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1453}}^1$

素因数の和:1577

約数の個数: 120

約数和(自身を含む): 803939864

約数和(自身を除く): 540098312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 97, 104, 117, 144, 156, 194, 208, 234, 291, 312, 388, 468, 582, 624, 776, 873, 936, 1164, 1261, 1453, 1552, 1746, 1872, 2328, 2522, 2906, 3492, 3783, 4359, 4656, 5044, 5812, 6984, 7566, 8718, 10088, 11349, 11624, 13077, 13968, 15132, 17436, 18889, 20176, 22698, 23248, 26154, 30264, 34872, 37778, 45396, 52308, 56667, 60528, 69744, 75556, 90792, 104616, 113334, 140941, 151112, 170001, 181584, 209232, 226668, 281882, 302224, 340002, 422823, 453336, 563764, 680004, 845646, 906672, 1127528, 1268469, 1360008, 1691292, 1832233, 2255056, 2536938, 2720016, 3382584, 3664466, 5073876, 5496699, 6765168, 7328932, 10147752, 10993398, 14657864, 16490097, 20295504, 21986796, 29315728, 32980194, 43973592, 65960388, 87947184, 131920776, 263841552]

約数ペア:

[(1, 263841552), (2, 131920776), (3, 87947184), (4, 65960388), (6, 43973592), (8, 32980194), (9, 29315728), (12, 21986796), (13, 20295504), (16, 16490097), (18, 14657864), (24, 10993398), (26, 10147752), (36, 7328932), (39, 6765168), (48, 5496699), (52, 5073876), (72, 3664466), (78, 3382584), (97, 2720016), (104, 2536938), (117, 2255056), (144, 1832233), (156, 1691292), (194, 1360008), (208, 1268469), (234, 1127528), (291, 906672), (312, 845646), (388, 680004), (468, 563764), (582, 453336), (624, 422823), (776, 340002), (873, 302224), (936, 281882), (1164, 226668), (1261, 209232), (1453, 181584), (1552, 170001), (1746, 151112), (1872, 140941), (2328, 113334), (2522, 104616), (2906, 90792), (3492, 75556), (3783, 69744), (4359, 60528), (4656, 56667), (5044, 52308), (5812, 45396), (6984, 37778), (7566, 34872), (8718, 30264), (10088, 26154), (11349, 23248), (11624, 22698), (13077, 20176), (13968, 18889), (15132, 17436)]