438403968

素因数分解:

$2^7\times 3^3\times {\mathrm{47}}^1\times {\mathrm{2699}}^1$

素因数の和:2769

約数の個数: 128

約数和(自身を含む): 1321920000

約数和(自身を除く): 883516032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 94, 96, 108, 128, 141, 144, 188, 192, 216, 282, 288, 376, 384, 423, 432, 564, 576, 752, 846, 864, 1128, 1152, 1269, 1504, 1692, 1728, 2256, 2538, 2699, 3008, 3384, 3456, 4512, 5076, 5398, 6016, 6768, 8097, 9024, 10152, 10796, 13536, 16194, 18048, 20304, 21592, 24291, 27072, 32388, 40608, 43184, 48582, 54144, 64776, 72873, 81216, 86368, 97164, 126853, 129552, 145746, 162432, 172736, 194328, 253706, 259104, 291492, 345472, 380559, 388656, 507412, 518208, 582984, 761118, 777312, 1014824, 1036416, 1141677, 1165968, 1522236, 1554624, 2029648, 2283354, 2331936, 3044472, 3109248, 3425031, 4059296, 4566708, 4663872, 6088944, 6850062, 8118592, 9133416, 9327744, 12177888, 13700124, 16237184, 18266832, 24355776, 27400248, 36533664, 48711552, 54800496, 73067328, 109600992, 146134656, 219201984, 438403968]

約数ペア:

[(1, 438403968), (2, 219201984), (3, 146134656), (4, 109600992), (6, 73067328), (8, 54800496), (9, 48711552), (12, 36533664), (16, 27400248), (18, 24355776), (24, 18266832), (27, 16237184), (32, 13700124), (36, 12177888), (47, 9327744), (48, 9133416), (54, 8118592), (64, 6850062), (72, 6088944), (94, 4663872), (96, 4566708), (108, 4059296), (128, 3425031), (141, 3109248), (144, 3044472), (188, 2331936), (192, 2283354), (216, 2029648), (282, 1554624), (288, 1522236), (376, 1165968), (384, 1141677), (423, 1036416), (432, 1014824), (564, 777312), (576, 761118), (752, 582984), (846, 518208), (864, 507412), (1128, 388656), (1152, 380559), (1269, 345472), (1504, 291492), (1692, 259104), (1728, 253706), (2256, 194328), (2538, 172736), (2699, 162432), (3008, 145746), (3384, 129552), (3456, 126853), (4512, 97164), (5076, 86368), (5398, 81216), (6016, 72873), (6768, 64776), (8097, 54144), (9024, 48582), (10152, 43184), (10796, 40608), (13536, 32388), (16194, 27072), (18048, 24291), (20304, 21592)]