939502564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 2259782784

約数和(自身を除く): 1320280220

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 83, 91, 121, 143, 154, 166, 182, 242, 257, 286, 308, 332, 364, 484, 514, 572, 581, 847, 913, 1001, 1028, 1079, 1162, 1573, 1694, 1799, 1826, 2002, 2158, 2324, 2827, 3146, 3341, 3388, 3598, 3652, 4004, 4316, 5654, 6292, 6391, 6682, 7196, 7553, 10043, 11011, 11308, 11869, 12782, 13364, 15106, 19789, 20086, 21331, 22022, 23387, 23738, 25564, 30212, 31097, 36751, 39578, 40172, 42662, 44044, 46774, 47476, 62194, 70301, 73502, 79156, 83083, 85324, 93548, 124388, 130559, 140602, 147004, 149317, 166166, 217679, 234641, 257257, 261118, 277303, 281204, 298634, 332332, 404261, 435358, 469282, 514514, 522236, 554606, 597268, 808522, 870716, 913913, 938564, 1029028, 1109212, 1617044, 1642487, 1827826, 1941121, 2581051, 2829827, 3050333, 3284974, 3655652, 3882242, 5162102, 5659654, 6100666, 6569948, 7764484, 10324204, 11319308, 12201332, 18067357, 21352331, 33553663, 36134714, 42704662, 67107326, 72269428, 85409324, 134214652, 234875641, 469751282, 939502564]

約数ペア:

[(1, 939502564), (2, 469751282), (4, 234875641), (7, 134214652), (11, 85409324), (13, 72269428), (14, 67107326), (22, 42704662), (26, 36134714), (28, 33553663), (44, 21352331), (52, 18067357), (77, 12201332), (83, 11319308), (91, 10324204), (121, 7764484), (143, 6569948), (154, 6100666), (166, 5659654), (182, 5162102), (242, 3882242), (257, 3655652), (286, 3284974), (308, 3050333), (332, 2829827), (364, 2581051), (484, 1941121), (514, 1827826), (572, 1642487), (581, 1617044), (847, 1109212), (913, 1029028), (1001, 938564), (1028, 913913), (1079, 870716), (1162, 808522), (1573, 597268), (1694, 554606), (1799, 522236), (1826, 514514), (2002, 469282), (2158, 435358), (2324, 404261), (2827, 332332), (3146, 298634), (3341, 281204), (3388, 277303), (3598, 261118), (3652, 257257), (4004, 234641), (4316, 217679), (5654, 166166), (6292, 149317), (6391, 147004), (6682, 140602), (7196, 130559), (7553, 124388), (10043, 93548), (11011, 85324), (11308, 83083), (11869, 79156), (12782, 73502), (13364, 70301), (15106, 62194), (19789, 47476), (20086, 46774), (21331, 44044), (22022, 42662), (23387, 40172), (23738, 39578), (25564, 36751), (30212, 31097)]