345085832

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{5209}}^1$

素因数の和:5255

約数の個数: 72

約数和(自身を含む): 815182650

約数和(自身を除く): 470096818

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 169, 182, 196, 338, 364, 392, 637, 676, 728, 1183, 1274, 1352, 2366, 2548, 4732, 5096, 5209, 8281, 9464, 10418, 16562, 20836, 33124, 36463, 41672, 66248, 67717, 72926, 135434, 145852, 255241, 270868, 291704, 474019, 510482, 541736, 880321, 948038, 1020964, 1760642, 1896076, 2041928, 3318133, 3521284, 3792152, 6162247, 6636266, 7042568, 12324494, 13272532, 24648988, 26545064, 43135729, 49297976, 86271458, 172542916, 345085832]

約数ペア:

[(1, 345085832), (2, 172542916), (4, 86271458), (7, 49297976), (8, 43135729), (13, 26545064), (14, 24648988), (26, 13272532), (28, 12324494), (49, 7042568), (52, 6636266), (56, 6162247), (91, 3792152), (98, 3521284), (104, 3318133), (169, 2041928), (182, 1896076), (196, 1760642), (338, 1020964), (364, 948038), (392, 880321), (637, 541736), (676, 510482), (728, 474019), (1183, 291704), (1274, 270868), (1352, 255241), (2366, 145852), (2548, 135434), (4732, 72926), (5096, 67717), (5209, 66248), (8281, 41672), (9464, 36463), (10418, 33124), (16562, 20836)]