249199488

素因数分解:

$2^7\times 3^2\times {\mathrm{216319}}^1$

素因数の和:216339

約数の個数: 48

約数和(自身を含む): 717100800

約数和(自身を除く): 467901312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 216319, 432638, 648957, 865276, 1297914, 1730552, 1946871, 2595828, 3461104, 3893742, 5191656, 6922208, 7787484, 10383312, 13844416, 15574968, 20766624, 27688832, 31149936, 41533248, 62299872, 83066496, 124599744, 249199488]

約数ペア:

[(1, 249199488), (2, 124599744), (3, 83066496), (4, 62299872), (6, 41533248), (8, 31149936), (9, 27688832), (12, 20766624), (16, 15574968), (18, 13844416), (24, 10383312), (32, 7787484), (36, 6922208), (48, 5191656), (64, 3893742), (72, 3461104), (96, 2595828), (128, 1946871), (144, 1730552), (192, 1297914), (288, 865276), (384, 648957), (576, 432638), (1152, 216319)]