1289649424

素因数分解:

$2^4\times 7^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1$

素因数の和:873

約数の個数: 120

約数和(自身を含む): 3037727448

約数和(自身を除く): 1748078024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 49, 53, 56, 82, 98, 106, 112, 164, 196, 212, 287, 328, 371, 392, 424, 574, 656, 742, 757, 784, 848, 1148, 1484, 1514, 2009, 2173, 2296, 2597, 2968, 3028, 4018, 4346, 4592, 5194, 5299, 5936, 6056, 8036, 8692, 10388, 10598, 12112, 15211, 16072, 17384, 20776, 21196, 30422, 31037, 32144, 34768, 37093, 40121, 41552, 42392, 60844, 62074, 74186, 80242, 84784, 106477, 121688, 124148, 148372, 160484, 212954, 217259, 243376, 248296, 280847, 296744, 320968, 425908, 434518, 496592, 561694, 593488, 641936, 851816, 869036, 1123388, 1520813, 1644961, 1703632, 1738072, 1965929, 2246776, 3041626, 3289922, 3476144, 3931858, 4493552, 6083252, 6579844, 7863716, 11514727, 12166504, 13159688, 15727432, 23029454, 24333008, 26319376, 31454864, 46058908, 80603089, 92117816, 161206178, 184235632, 322412356, 644824712, 1289649424]

約数ペア:

[(1, 1289649424), (2, 644824712), (4, 322412356), (7, 184235632), (8, 161206178), (14, 92117816), (16, 80603089), (28, 46058908), (41, 31454864), (49, 26319376), (53, 24333008), (56, 23029454), (82, 15727432), (98, 13159688), (106, 12166504), (112, 11514727), (164, 7863716), (196, 6579844), (212, 6083252), (287, 4493552), (328, 3931858), (371, 3476144), (392, 3289922), (424, 3041626), (574, 2246776), (656, 1965929), (742, 1738072), (757, 1703632), (784, 1644961), (848, 1520813), (1148, 1123388), (1484, 869036), (1514, 851816), (2009, 641936), (2173, 593488), (2296, 561694), (2597, 496592), (2968, 434518), (3028, 425908), (4018, 320968), (4346, 296744), (4592, 280847), (5194, 248296), (5299, 243376), (5936, 217259), (6056, 212954), (8036, 160484), (8692, 148372), (10388, 124148), (10598, 121688), (12112, 106477), (15211, 84784), (16072, 80242), (17384, 74186), (20776, 62074), (21196, 60844), (30422, 42392), (31037, 41552), (32144, 40121), (34768, 37093)]