308111976

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 888397380

約数和(自身を除く): 580285404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 61, 62, 72, 73, 93, 122, 124, 146, 183, 186, 219, 244, 248, 279, 292, 366, 372, 438, 488, 549, 558, 584, 657, 732, 744, 876, 961, 1098, 1116, 1314, 1464, 1752, 1891, 1922, 2196, 2232, 2263, 2628, 2883, 3782, 3844, 4392, 4453, 4526, 5256, 5673, 5766, 6789, 7564, 7688, 8649, 8906, 9052, 11346, 11532, 13359, 13578, 15128, 17019, 17298, 17812, 18104, 20367, 22692, 23064, 26718, 27156, 34038, 34596, 35624, 40077, 40734, 45384, 53436, 54312, 58621, 68076, 69192, 70153, 80154, 81468, 106872, 117242, 136152, 138043, 140306, 160308, 162936, 175863, 210459, 234484, 276086, 280612, 320616, 351726, 414129, 420918, 468968, 527589, 552172, 561224, 631377, 703452, 828258, 841836, 1055178, 1104344, 1242387, 1262754, 1406904, 1656516, 1683672, 2110356, 2484774, 2525508, 3313032, 4220712, 4279333, 4969548, 5051016, 8558666, 9939096, 12837999, 17117332, 25675998, 34234664, 38513997, 51351996, 77027994, 102703992, 154055988, 308111976]

約数ペア:

[(1, 308111976), (2, 154055988), (3, 102703992), (4, 77027994), (6, 51351996), (8, 38513997), (9, 34234664), (12, 25675998), (18, 17117332), (24, 12837999), (31, 9939096), (36, 8558666), (61, 5051016), (62, 4969548), (72, 4279333), (73, 4220712), (93, 3313032), (122, 2525508), (124, 2484774), (146, 2110356), (183, 1683672), (186, 1656516), (219, 1406904), (244, 1262754), (248, 1242387), (279, 1104344), (292, 1055178), (366, 841836), (372, 828258), (438, 703452), (488, 631377), (549, 561224), (558, 552172), (584, 527589), (657, 468968), (732, 420918), (744, 414129), (876, 351726), (961, 320616), (1098, 280612), (1116, 276086), (1314, 234484), (1464, 210459), (1752, 175863), (1891, 162936), (1922, 160308), (2196, 140306), (2232, 138043), (2263, 136152), (2628, 117242), (2883, 106872), (3782, 81468), (3844, 80154), (4392, 70153), (4453, 69192), (4526, 68076), (5256, 58621), (5673, 54312), (5766, 53436), (6789, 45384), (7564, 40734), (7688, 40077), (8649, 35624), (8906, 34596), (9052, 34038), (11346, 27156), (11532, 26718), (13359, 23064), (13578, 22692), (15128, 20367), (17019, 18104), (17298, 17812)]