216737268

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 572006400

約数和(自身を除く): 355269132

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 199, 222, 223, 398, 407, 444, 446, 597, 669, 796, 814, 892, 1194, 1221, 1338, 1628, 2189, 2388, 2442, 2453, 2676, 4378, 4884, 4906, 6567, 7359, 7363, 8251, 8756, 9812, 13134, 14718, 14726, 16502, 22089, 24753, 26268, 29436, 29452, 33004, 44178, 44377, 49506, 80993, 88356, 88754, 90761, 99012, 133131, 161986, 177508, 181522, 242979, 266262, 272283, 323972, 363044, 485958, 488147, 532524, 544566, 971916, 976294, 1089132, 1464441, 1641949, 1952588, 2928882, 3283898, 4925847, 5857764, 6567796, 9851694, 18061439, 19703388, 36122878, 54184317, 72245756, 108368634, 216737268]

約数ペア:

[(1, 216737268), (2, 108368634), (3, 72245756), (4, 54184317), (6, 36122878), (11, 19703388), (12, 18061439), (22, 9851694), (33, 6567796), (37, 5857764), (44, 4925847), (66, 3283898), (74, 2928882), (111, 1952588), (132, 1641949), (148, 1464441), (199, 1089132), (222, 976294), (223, 971916), (398, 544566), (407, 532524), (444, 488147), (446, 485958), (597, 363044), (669, 323972), (796, 272283), (814, 266262), (892, 242979), (1194, 181522), (1221, 177508), (1338, 161986), (1628, 133131), (2189, 99012), (2388, 90761), (2442, 88754), (2453, 88356), (2676, 80993), (4378, 49506), (4884, 44377), (4906, 44178), (6567, 33004), (7359, 29452), (7363, 29436), (8251, 26268), (8756, 24753), (9812, 22089), (13134, 16502), (14718, 14726)]