211015836

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1$

素因数の和:691

約数の個数: 72

約数和(自身を含む): 545649104

約数和(自身を除く): 334633268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 307, 313, 366, 549, 614, 626, 732, 921, 939, 1098, 1228, 1252, 1842, 1878, 2196, 2763, 2817, 3684, 3756, 5526, 5634, 11052, 11268, 18727, 19093, 37454, 38186, 56181, 57279, 74908, 76372, 96091, 112362, 114558, 168543, 171837, 192182, 224724, 229116, 288273, 337086, 343674, 384364, 576546, 674172, 687348, 864819, 1153092, 1729638, 3459276, 5861551, 11723102, 17584653, 23446204, 35169306, 52753959, 70338612, 105507918, 211015836]

約数ペア:

[(1, 211015836), (2, 105507918), (3, 70338612), (4, 52753959), (6, 35169306), (9, 23446204), (12, 17584653), (18, 11723102), (36, 5861551), (61, 3459276), (122, 1729638), (183, 1153092), (244, 864819), (307, 687348), (313, 674172), (366, 576546), (549, 384364), (614, 343674), (626, 337086), (732, 288273), (921, 229116), (939, 224724), (1098, 192182), (1228, 171837), (1252, 168543), (1842, 114558), (1878, 112362), (2196, 96091), (2763, 76372), (2817, 74908), (3684, 57279), (3756, 56181), (5526, 38186), (5634, 37454), (11052, 19093), (11268, 18727)]