255598824

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{2003}}^1$

素因数の和:2434

約数の個数: 64

約数和(自身を含む): 690177600

約数和(自身を除く): 434578776

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 409, 818, 1227, 1636, 2003, 2454, 3272, 4006, 4908, 5317, 6009, 8012, 9816, 10634, 12018, 15951, 16024, 21268, 24036, 26039, 31902, 42536, 48072, 52078, 63804, 78117, 104156, 127608, 156234, 208312, 312468, 624936, 819227, 1638454, 2457681, 3276908, 4915362, 6553816, 9830724, 10649951, 19661448, 21299902, 31949853, 42599804, 63899706, 85199608, 127799412, 255598824]

約数ペア:

[(1, 255598824), (2, 127799412), (3, 85199608), (4, 63899706), (6, 42599804), (8, 31949853), (12, 21299902), (13, 19661448), (24, 10649951), (26, 9830724), (39, 6553816), (52, 4915362), (78, 3276908), (104, 2457681), (156, 1638454), (312, 819227), (409, 624936), (818, 312468), (1227, 208312), (1636, 156234), (2003, 127608), (2454, 104156), (3272, 78117), (4006, 63804), (4908, 52078), (5317, 48072), (6009, 42536), (8012, 31902), (9816, 26039), (10634, 24036), (12018, 21268), (15951, 16024)]