690636856

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{32713}}^1$

素因数の和:32768

約数の個数: 64

約数和(自身を含む): 1648785600

約数和(自身を除く): 958148744

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 56, 58, 91, 104, 116, 182, 203, 232, 364, 377, 406, 728, 754, 812, 1508, 1624, 2639, 3016, 5278, 10556, 21112, 32713, 65426, 130852, 228991, 261704, 425269, 457982, 850538, 915964, 948677, 1701076, 1831928, 1897354, 2976883, 3402152, 3794708, 5953766, 6640739, 7589416, 11907532, 12332801, 13281478, 23815064, 24665602, 26562956, 49331204, 53125912, 86329607, 98662408, 172659214, 345318428, 690636856]

約数ペア:

[(1, 690636856), (2, 345318428), (4, 172659214), (7, 98662408), (8, 86329607), (13, 53125912), (14, 49331204), (26, 26562956), (28, 24665602), (29, 23815064), (52, 13281478), (56, 12332801), (58, 11907532), (91, 7589416), (104, 6640739), (116, 5953766), (182, 3794708), (203, 3402152), (232, 2976883), (364, 1897354), (377, 1831928), (406, 1701076), (728, 948677), (754, 915964), (812, 850538), (1508, 457982), (1624, 425269), (2639, 261704), (3016, 228991), (5278, 130852), (10556, 65426), (21112, 32713)]