7946752008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{433}}^1\times {\mathrm{997}}^1$

素因数の和:1511

約数の個数: 128

約数和(自身を含む): 21829852800

約数和(自身を除く): 13883100792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 59, 78, 104, 118, 156, 177, 236, 312, 354, 433, 472, 708, 767, 866, 997, 1299, 1416, 1534, 1732, 1994, 2301, 2598, 2991, 3068, 3464, 3988, 4602, 5196, 5629, 5982, 6136, 7976, 9204, 10392, 11258, 11964, 12961, 16887, 18408, 22516, 23928, 25547, 25922, 33774, 38883, 45032, 51094, 51844, 58823, 67548, 76641, 77766, 102188, 103688, 117646, 135096, 153282, 155532, 176469, 204376, 235292, 306564, 311064, 332111, 352938, 431701, 470584, 613128, 664222, 705876, 764699, 863402, 996333, 1295103, 1328444, 1411752, 1529398, 1726804, 1992666, 2294097, 2590206, 2656888, 3058796, 3453608, 3985332, 4588194, 5180412, 5612113, 6117592, 7970664, 9176388, 10360824, 11224226, 16836339, 18352776, 22448452, 25470359, 33672678, 44896904, 50940718, 67345356, 76411077, 101881436, 134690712, 152822154, 203762872, 305644308, 331114667, 611288616, 662229334, 993344001, 1324458668, 1986688002, 2648917336, 3973376004, 7946752008]

約数ペア:

[(1, 7946752008), (2, 3973376004), (3, 2648917336), (4, 1986688002), (6, 1324458668), (8, 993344001), (12, 662229334), (13, 611288616), (24, 331114667), (26, 305644308), (39, 203762872), (52, 152822154), (59, 134690712), (78, 101881436), (104, 76411077), (118, 67345356), (156, 50940718), (177, 44896904), (236, 33672678), (312, 25470359), (354, 22448452), (433, 18352776), (472, 16836339), (708, 11224226), (767, 10360824), (866, 9176388), (997, 7970664), (1299, 6117592), (1416, 5612113), (1534, 5180412), (1732, 4588194), (1994, 3985332), (2301, 3453608), (2598, 3058796), (2991, 2656888), (3068, 2590206), (3464, 2294097), (3988, 1992666), (4602, 1726804), (5196, 1529398), (5629, 1411752), (5982, 1328444), (6136, 1295103), (7976, 996333), (9204, 863402), (10392, 764699), (11258, 705876), (11964, 664222), (12961, 613128), (16887, 470584), (18408, 431701), (22516, 352938), (23928, 332111), (25547, 311064), (25922, 306564), (33774, 235292), (38883, 204376), (45032, 176469), (51094, 155532), (51844, 153282), (58823, 135096), (67548, 117646), (76641, 103688), (77766, 102188)]