1261763568

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{74891}}^1$

素因数の和:74924

約数の個数: 100

約数和(自身を含む): 3932878488

約数和(自身を除く): 2671114920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 312, 324, 351, 432, 468, 624, 648, 702, 936, 1053, 1296, 1404, 1872, 2106, 2808, 4212, 5616, 8424, 16848, 74891, 149782, 224673, 299564, 449346, 599128, 674019, 898692, 973583, 1198256, 1348038, 1797384, 1947166, 2022057, 2696076, 2920749, 3594768, 3894332, 4044114, 5392152, 5841498, 6066171, 7788664, 8088228, 8762247, 10784304, 11682996, 12132342, 15577328, 16176456, 17524494, 23365992, 24264684, 26286741, 32352912, 35048988, 46731984, 48529368, 52573482, 70097976, 78860223, 97058736, 105146964, 140195952, 157720446, 210293928, 315440892, 420587856, 630881784, 1261763568]

約数ペア:

[(1, 1261763568), (2, 630881784), (3, 420587856), (4, 315440892), (6, 210293928), (8, 157720446), (9, 140195952), (12, 105146964), (13, 97058736), (16, 78860223), (18, 70097976), (24, 52573482), (26, 48529368), (27, 46731984), (36, 35048988), (39, 32352912), (48, 26286741), (52, 24264684), (54, 23365992), (72, 17524494), (78, 16176456), (81, 15577328), (104, 12132342), (108, 11682996), (117, 10784304), (144, 8762247), (156, 8088228), (162, 7788664), (208, 6066171), (216, 5841498), (234, 5392152), (312, 4044114), (324, 3894332), (351, 3594768), (432, 2920749), (468, 2696076), (624, 2022057), (648, 1947166), (702, 1797384), (936, 1348038), (1053, 1198256), (1296, 973583), (1404, 898692), (1872, 674019), (2106, 599128), (2808, 449346), (4212, 299564), (5616, 224673), (8424, 149782), (16848, 74891)]