1388147832

素因数分解:

$2^3\times 3^2\times {\mathrm{151}}^1\times {\mathrm{127681}}^1$

素因数の和:127844

約数の個数: 48

約数和(自身を含む): 3784494480

約数和(自身を除く): 2396346648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 151, 302, 453, 604, 906, 1208, 1359, 1812, 2718, 3624, 5436, 10872, 127681, 255362, 383043, 510724, 766086, 1021448, 1149129, 1532172, 2298258, 3064344, 4596516, 9193032, 19279831, 38559662, 57839493, 77119324, 115678986, 154238648, 173518479, 231357972, 347036958, 462715944, 694073916, 1388147832]

約数ペア:

[(1, 1388147832), (2, 694073916), (3, 462715944), (4, 347036958), (6, 231357972), (8, 173518479), (9, 154238648), (12, 115678986), (18, 77119324), (24, 57839493), (36, 38559662), (72, 19279831), (151, 9193032), (302, 4596516), (453, 3064344), (604, 2298258), (906, 1532172), (1208, 1149129), (1359, 1021448), (1812, 766086), (2718, 510724), (3624, 383043), (5436, 255362), (10872, 127681)]