447611632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1229}}^1$

素因数の和:1370

約数の個数: 80

約数和(自身を含む): 999311040

約数和(自身を除く): 551699408

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 103, 104, 136, 206, 208, 221, 272, 412, 442, 824, 884, 1229, 1339, 1648, 1751, 1768, 2458, 2678, 3502, 3536, 4916, 5356, 7004, 9832, 10712, 14008, 15977, 19664, 20893, 21424, 22763, 28016, 31954, 41786, 45526, 63908, 83572, 91052, 126587, 127816, 167144, 182104, 253174, 255632, 271609, 334288, 364208, 506348, 543218, 1012696, 1086436, 1645631, 2025392, 2151979, 2172872, 3291262, 4303958, 4345744, 6582524, 8607916, 13165048, 17215832, 26330096, 27975727, 34431664, 55951454, 111902908, 223805816, 447611632]

約数ペア:

[(1, 447611632), (2, 223805816), (4, 111902908), (8, 55951454), (13, 34431664), (16, 27975727), (17, 26330096), (26, 17215832), (34, 13165048), (52, 8607916), (68, 6582524), (103, 4345744), (104, 4303958), (136, 3291262), (206, 2172872), (208, 2151979), (221, 2025392), (272, 1645631), (412, 1086436), (442, 1012696), (824, 543218), (884, 506348), (1229, 364208), (1339, 334288), (1648, 271609), (1751, 255632), (1768, 253174), (2458, 182104), (2678, 167144), (3502, 127816), (3536, 126587), (4916, 91052), (5356, 83572), (7004, 63908), (9832, 45526), (10712, 41786), (14008, 31954), (15977, 28016), (19664, 22763), (20893, 21424)]