308702944

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1307}}^1$

素因数の和:1400

約数の個数: 72

約数和(自身を含む): 679503384

約数和(自身を除く): 370800440

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 88, 121, 122, 176, 242, 244, 352, 484, 488, 671, 968, 976, 1307, 1342, 1936, 1952, 2614, 2684, 3872, 5228, 5368, 7381, 10456, 10736, 14377, 14762, 20912, 21472, 28754, 29524, 41824, 57508, 59048, 79727, 115016, 118096, 158147, 159454, 230032, 236192, 316294, 318908, 460064, 632588, 637816, 876997, 1265176, 1275632, 1753994, 2530352, 2551264, 3507988, 5060704, 7015976, 9646967, 14031952, 19293934, 28063904, 38587868, 77175736, 154351472, 308702944]

約数ペア:

[(1, 308702944), (2, 154351472), (4, 77175736), (8, 38587868), (11, 28063904), (16, 19293934), (22, 14031952), (32, 9646967), (44, 7015976), (61, 5060704), (88, 3507988), (121, 2551264), (122, 2530352), (176, 1753994), (242, 1275632), (244, 1265176), (352, 876997), (484, 637816), (488, 632588), (671, 460064), (968, 318908), (976, 316294), (1307, 236192), (1342, 230032), (1936, 159454), (1952, 158147), (2614, 118096), (2684, 115016), (3872, 79727), (5228, 59048), (5368, 57508), (7381, 41824), (10456, 29524), (10736, 28754), (14377, 21472), (14762, 20912)]