445011944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1423}}^1$

素因数の和:1570

約数の個数: 64

約数和(自身を含む): 937789440

約数和(自身を除く): 492777496

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 97, 104, 124, 194, 248, 388, 403, 776, 806, 1261, 1423, 1612, 2522, 2846, 3007, 3224, 5044, 5692, 6014, 10088, 11384, 12028, 18499, 24056, 36998, 39091, 44113, 73996, 78182, 88226, 138031, 147992, 156364, 176452, 276062, 312728, 352904, 552124, 573469, 1104248, 1146938, 1794403, 2293876, 3588806, 4278961, 4587752, 7177612, 8557922, 14355224, 17115844, 34231688, 55626493, 111252986, 222505972, 445011944]

約数ペア:

[(1, 445011944), (2, 222505972), (4, 111252986), (8, 55626493), (13, 34231688), (26, 17115844), (31, 14355224), (52, 8557922), (62, 7177612), (97, 4587752), (104, 4278961), (124, 3588806), (194, 2293876), (248, 1794403), (388, 1146938), (403, 1104248), (776, 573469), (806, 552124), (1261, 352904), (1423, 312728), (1612, 276062), (2522, 176452), (2846, 156364), (3007, 147992), (3224, 138031), (5044, 88226), (5692, 78182), (6014, 73996), (10088, 44113), (11384, 39091), (12028, 36998), (18499, 24056)]