523328

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:79

約数の個数: 56

約数和(自身を含む): 1216152

約数和(自身を除く): 692824

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 37, 52, 64, 68, 74, 104, 136, 148, 208, 221, 272, 296, 416, 442, 481, 544, 592, 629, 832, 884, 962, 1088, 1184, 1258, 1768, 1924, 2368, 2516, 3536, 3848, 5032, 7072, 7696, 8177, 10064, 14144, 15392, 16354, 20128, 30784, 32708, 40256, 65416, 130832, 261664, 523328]

約数ペア:

[(1, 523328), (2, 261664), (4, 130832), (8, 65416), (13, 40256), (16, 32708), (17, 30784), (26, 20128), (32, 16354), (34, 15392), (37, 14144), (52, 10064), (64, 8177), (68, 7696), (74, 7072), (104, 5032), (136, 3848), (148, 3536), (208, 2516), (221, 2368), (272, 1924), (296, 1768), (416, 1258), (442, 1184), (481, 1088), (544, 962), (592, 884), (629, 832)]