359487232

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1129

約数の個数: 72

約数和(自身を含む): 780644480

約数和(自身を除く): 421157248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 109, 128, 208, 218, 256, 416, 436, 832, 872, 991, 1417, 1664, 1744, 1982, 2834, 3328, 3488, 3964, 5668, 6976, 7928, 11336, 12883, 13952, 15856, 22672, 25766, 27904, 31712, 45344, 51532, 63424, 90688, 103064, 108019, 126848, 181376, 206128, 216038, 253696, 362752, 412256, 432076, 824512, 864152, 1404247, 1649024, 1728304, 2808494, 3298048, 3456608, 5616988, 6913216, 11233976, 13826432, 22467952, 27652864, 44935904, 89871808, 179743616, 359487232]

約数ペア:

[(1, 359487232), (2, 179743616), (4, 89871808), (8, 44935904), (13, 27652864), (16, 22467952), (26, 13826432), (32, 11233976), (52, 6913216), (64, 5616988), (104, 3456608), (109, 3298048), (128, 2808494), (208, 1728304), (218, 1649024), (256, 1404247), (416, 864152), (436, 824512), (832, 432076), (872, 412256), (991, 362752), (1417, 253696), (1664, 216038), (1744, 206128), (1982, 181376), (2834, 126848), (3328, 108019), (3488, 103064), (3964, 90688), (5668, 63424), (6976, 51532), (7928, 45344), (11336, 31712), (12883, 27904), (13952, 25766), (15856, 22672)]