233964416

素因数分解:

$2^7\times 7^3\times {\mathrm{73}}^2$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 551106000

約数和(自身を除く): 317141584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 73, 98, 112, 128, 146, 196, 224, 292, 343, 392, 448, 511, 584, 686, 784, 896, 1022, 1168, 1372, 1568, 2044, 2336, 2744, 3136, 3577, 4088, 4672, 5329, 5488, 6272, 7154, 8176, 9344, 10658, 10976, 14308, 16352, 21316, 21952, 25039, 28616, 32704, 37303, 42632, 43904, 50078, 57232, 65408, 74606, 85264, 100156, 114464, 149212, 170528, 200312, 228928, 261121, 298424, 341056, 400624, 457856, 522242, 596848, 682112, 801248, 1044484, 1193696, 1602496, 1827847, 2088968, 2387392, 3204992, 3655694, 4177936, 4774784, 7311388, 8355872, 14622776, 16711744, 29245552, 33423488, 58491104, 116982208, 233964416]

約数ペア:

[(1, 233964416), (2, 116982208), (4, 58491104), (7, 33423488), (8, 29245552), (14, 16711744), (16, 14622776), (28, 8355872), (32, 7311388), (49, 4774784), (56, 4177936), (64, 3655694), (73, 3204992), (98, 2387392), (112, 2088968), (128, 1827847), (146, 1602496), (196, 1193696), (224, 1044484), (292, 801248), (343, 682112), (392, 596848), (448, 522242), (511, 457856), (584, 400624), (686, 341056), (784, 298424), (896, 261121), (1022, 228928), (1168, 200312), (1372, 170528), (1568, 149212), (2044, 114464), (2336, 100156), (2744, 85264), (3136, 74606), (3577, 65408), (4088, 57232), (4672, 50078), (5329, 43904), (5488, 42632), (6272, 37303), (7154, 32704), (8176, 28616), (9344, 25039), (10658, 21952), (10976, 21316), (14308, 16352)]