316461392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2887}}^1$

素因数の和:2956

約数の個数: 80

約数和(自身を含む): 721953792

約数和(自身を除く): 405492400

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 403, 442, 496, 527, 806, 884, 1054, 1612, 1768, 2108, 2887, 3224, 3536, 4216, 5774, 6448, 6851, 8432, 11548, 13702, 23096, 27404, 37531, 46192, 49079, 54808, 75062, 89497, 98158, 109616, 150124, 178994, 196316, 300248, 357988, 392632, 600496, 638027, 715976, 785264, 1163461, 1276054, 1431952, 1521449, 2326922, 2552108, 3042898, 4653844, 5104216, 6085796, 9307688, 10208432, 12171592, 18615376, 19778837, 24343184, 39557674, 79115348, 158230696, 316461392]

約数ペア:

[(1, 316461392), (2, 158230696), (4, 79115348), (8, 39557674), (13, 24343184), (16, 19778837), (17, 18615376), (26, 12171592), (31, 10208432), (34, 9307688), (52, 6085796), (62, 5104216), (68, 4653844), (104, 3042898), (124, 2552108), (136, 2326922), (208, 1521449), (221, 1431952), (248, 1276054), (272, 1163461), (403, 785264), (442, 715976), (496, 638027), (527, 600496), (806, 392632), (884, 357988), (1054, 300248), (1612, 196316), (1768, 178994), (2108, 150124), (2887, 109616), (3224, 98158), (3536, 89497), (4216, 75062), (5774, 54808), (6448, 49079), (6851, 46192), (8432, 37531), (11548, 27404), (13702, 23096)]