1690294424

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{13421}}^1$

素因数の和:13620

約数の個数: 64

約数和(自身を含む): 3923519040

約数和(自身を除く): 2233224616

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 173, 182, 346, 364, 692, 728, 1211, 1384, 2249, 2422, 4498, 4844, 8996, 9688, 13421, 15743, 17992, 26842, 31486, 53684, 62972, 93947, 107368, 125944, 174473, 187894, 348946, 375788, 697892, 751576, 1221311, 1395784, 2321833, 2442622, 4643666, 4885244, 9287332, 9770488, 16252831, 18574664, 30183829, 32505662, 60367658, 65011324, 120735316, 130022648, 211286803, 241470632, 422573606, 845147212, 1690294424]

約数ペア:

[(1, 1690294424), (2, 845147212), (4, 422573606), (7, 241470632), (8, 211286803), (13, 130022648), (14, 120735316), (26, 65011324), (28, 60367658), (52, 32505662), (56, 30183829), (91, 18574664), (104, 16252831), (173, 9770488), (182, 9287332), (346, 4885244), (364, 4643666), (692, 2442622), (728, 2321833), (1211, 1395784), (1384, 1221311), (2249, 751576), (2422, 697892), (4498, 375788), (4844, 348946), (8996, 187894), (9688, 174473), (13421, 125944), (15743, 107368), (17992, 93947), (26842, 62972), (31486, 53684)]