348519490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1$

素因数の和:807

約数の個数: 64

約数和(自身を含む): 705438720

約数和(自身を除く): 356919230

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 83, 110, 118, 166, 295, 415, 590, 647, 649, 830, 913, 1294, 1298, 1826, 3235, 3245, 4565, 4897, 6470, 6490, 7117, 9130, 9794, 14234, 24485, 35585, 38173, 48970, 53701, 53867, 71170, 76346, 107402, 107734, 190865, 268505, 269335, 381730, 419903, 537010, 538670, 590711, 839806, 1181422, 2099515, 2953555, 3168359, 4199030, 5907110, 6336718, 15841795, 31683590, 34851949, 69703898, 174259745, 348519490]

約数ペア:

[(1, 348519490), (2, 174259745), (5, 69703898), (10, 34851949), (11, 31683590), (22, 15841795), (55, 6336718), (59, 5907110), (83, 4199030), (110, 3168359), (118, 2953555), (166, 2099515), (295, 1181422), (415, 839806), (590, 590711), (647, 538670), (649, 537010), (830, 419903), (913, 381730), (1294, 269335), (1298, 268505), (1826, 190865), (3235, 107734), (3245, 107402), (4565, 76346), (4897, 71170), (6470, 53867), (6490, 53701), (7117, 48970), (9130, 38173), (9794, 35585), (14234, 24485)]