307547128

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 694766160

約数和(自身を除く): 387219032

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 113, 131, 196, 212, 226, 262, 371, 392, 424, 452, 524, 742, 791, 904, 917, 1048, 1484, 1582, 1834, 2597, 2968, 3164, 3668, 5194, 5537, 5989, 6328, 6419, 6943, 7336, 10388, 11074, 11978, 12838, 13886, 14803, 20776, 22148, 23956, 25676, 27772, 29606, 41923, 44296, 47912, 48601, 51352, 55544, 59212, 83846, 97202, 103621, 118424, 167692, 194404, 207242, 293461, 335384, 340207, 388808, 414484, 586922, 680414, 725347, 784559, 828968, 1173844, 1360828, 1450694, 1569118, 2347688, 2721656, 2901388, 3138236, 5491913, 5802776, 6276472, 10983826, 21967652, 38443391, 43935304, 76886782, 153773564, 307547128]

約数ペア:

[(1, 307547128), (2, 153773564), (4, 76886782), (7, 43935304), (8, 38443391), (14, 21967652), (28, 10983826), (49, 6276472), (53, 5802776), (56, 5491913), (98, 3138236), (106, 2901388), (113, 2721656), (131, 2347688), (196, 1569118), (212, 1450694), (226, 1360828), (262, 1173844), (371, 828968), (392, 784559), (424, 725347), (452, 680414), (524, 586922), (742, 414484), (791, 388808), (904, 340207), (917, 335384), (1048, 293461), (1484, 207242), (1582, 194404), (1834, 167692), (2597, 118424), (2968, 103621), (3164, 97202), (3668, 83846), (5194, 59212), (5537, 55544), (5989, 51352), (6328, 48601), (6419, 47912), (6943, 44296), (7336, 41923), (10388, 29606), (11074, 27772), (11978, 25676), (12838, 23956), (13886, 22148), (14803, 20776)]