281247624

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:480

約数の個数: 192

約数和(自身を含む): 920125440

約数和(自身を除く): 638877816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 47, 56, 62, 63, 72, 84, 93, 94, 124, 126, 141, 168, 186, 188, 217, 248, 252, 279, 282, 329, 372, 376, 383, 423, 434, 504, 558, 564, 651, 658, 744, 766, 846, 868, 987, 1116, 1128, 1149, 1302, 1316, 1457, 1532, 1692, 1736, 1953, 1974, 2232, 2298, 2604, 2632, 2681, 2914, 2961, 3064, 3384, 3447, 3906, 3948, 4371, 4596, 5208, 5362, 5828, 5922, 6894, 7812, 7896, 8043, 8742, 9192, 10199, 10724, 11656, 11844, 11873, 13113, 13788, 15624, 16086, 17484, 18001, 20398, 21448, 23688, 23746, 24129, 26226, 27576, 30597, 32172, 34968, 35619, 36002, 40796, 47492, 48258, 52452, 54003, 61194, 64344, 71238, 72004, 81592, 83111, 91791, 94984, 96516, 104904, 106857, 108006, 122388, 126007, 142476, 144008, 162009, 166222, 183582, 193032, 213714, 216012, 244776, 249333, 252014, 284952, 324018, 332444, 367164, 378021, 427428, 432024, 498666, 504028, 558031, 648036, 664888, 734328, 747999, 756042, 854856, 997332, 1008056, 1116062, 1134063, 1296072, 1495998, 1512084, 1674093, 1994664, 2232124, 2268126, 2991996, 3024168, 3348186, 3906217, 4464248, 4536252, 5022279, 5983992, 6696372, 7812434, 9072504, 10044558, 11718651, 13392744, 15624868, 20089116, 23437302, 31249736, 35155953, 40178232, 46874604, 70311906, 93749208, 140623812, 281247624]

約数ペア:

[(1, 281247624), (2, 140623812), (3, 93749208), (4, 70311906), (6, 46874604), (7, 40178232), (8, 35155953), (9, 31249736), (12, 23437302), (14, 20089116), (18, 15624868), (21, 13392744), (24, 11718651), (28, 10044558), (31, 9072504), (36, 7812434), (42, 6696372), (47, 5983992), (56, 5022279), (62, 4536252), (63, 4464248), (72, 3906217), (84, 3348186), (93, 3024168), (94, 2991996), (124, 2268126), (126, 2232124), (141, 1994664), (168, 1674093), (186, 1512084), (188, 1495998), (217, 1296072), (248, 1134063), (252, 1116062), (279, 1008056), (282, 997332), (329, 854856), (372, 756042), (376, 747999), (383, 734328), (423, 664888), (434, 648036), (504, 558031), (558, 504028), (564, 498666), (651, 432024), (658, 427428), (744, 378021), (766, 367164), (846, 332444), (868, 324018), (987, 284952), (1116, 252014), (1128, 249333), (1149, 244776), (1302, 216012), (1316, 213714), (1457, 193032), (1532, 183582), (1692, 166222), (1736, 162009), (1953, 144008), (1974, 142476), (2232, 126007), (2298, 122388), (2604, 108006), (2632, 106857), (2681, 104904), (2914, 96516), (2961, 94984), (3064, 91791), (3384, 83111), (3447, 81592), (3906, 72004), (3948, 71238), (4371, 64344), (4596, 61194), (5208, 54003), (5362, 52452), (5828, 48258), (5922, 47492), (6894, 40796), (7812, 36002), (7896, 35619), (8043, 34968), (8742, 32172), (9192, 30597), (10199, 27576), (10724, 26226), (11656, 24129), (11844, 23746), (11873, 23688), (13113, 21448), (13788, 20398), (15624, 18001), (16086, 17484)]