8039304

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:444

約数の個数: 128

約数和(自身を含む): 27552000

約数和(自身を除く): 19512696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 409, 468, 504, 546, 702, 728, 756, 818, 819, 936, 1092, 1227, 1404, 1512, 1636, 1638, 2184, 2454, 2457, 2808, 2863, 3272, 3276, 3681, 4908, 4914, 5317, 5726, 6552, 7362, 8589, 9816, 9828, 10634, 11043, 11452, 14724, 15951, 17178, 19656, 21268, 22086, 22904, 25767, 29448, 31902, 34356, 37219, 42536, 44172, 47853, 51534, 63804, 68712, 74438, 77301, 88344, 95706, 103068, 111657, 127608, 143559, 148876, 154602, 191412, 206136, 223314, 287118, 297752, 309204, 334971, 382824, 446628, 574236, 618408, 669942, 893256, 1004913, 1148472, 1339884, 2009826, 2679768, 4019652, 8039304]

約数ペア:

[(1, 8039304), (2, 4019652), (3, 2679768), (4, 2009826), (6, 1339884), (7, 1148472), (8, 1004913), (9, 893256), (12, 669942), (13, 618408), (14, 574236), (18, 446628), (21, 382824), (24, 334971), (26, 309204), (27, 297752), (28, 287118), (36, 223314), (39, 206136), (42, 191412), (52, 154602), (54, 148876), (56, 143559), (63, 127608), (72, 111657), (78, 103068), (84, 95706), (91, 88344), (104, 77301), (108, 74438), (117, 68712), (126, 63804), (156, 51534), (168, 47853), (182, 44172), (189, 42536), (216, 37219), (234, 34356), (252, 31902), (273, 29448), (312, 25767), (351, 22904), (364, 22086), (378, 21268), (409, 19656), (468, 17178), (504, 15951), (546, 14724), (702, 11452), (728, 11043), (756, 10634), (818, 9828), (819, 9816), (936, 8589), (1092, 7362), (1227, 6552), (1404, 5726), (1512, 5317), (1636, 4914), (1638, 4908), (2184, 3681), (2454, 3276), (2457, 3272), (2808, 2863)]