254482884

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:719

約数の個数: 120

約数和(自身を含む): 711886560

約数和(自身を除く): 457403676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 67, 76, 81, 108, 114, 134, 162, 171, 201, 228, 268, 324, 342, 402, 513, 603, 617, 684, 804, 1026, 1206, 1234, 1273, 1539, 1809, 1851, 2052, 2412, 2468, 2546, 3078, 3618, 3702, 3819, 5092, 5427, 5553, 6156, 7236, 7404, 7638, 10854, 11106, 11457, 11723, 15276, 16659, 21708, 22212, 22914, 23446, 33318, 34371, 35169, 41339, 45828, 46892, 49977, 66636, 68742, 70338, 82678, 99954, 103113, 105507, 124017, 137484, 140676, 165356, 199908, 206226, 211014, 248034, 316521, 372051, 412452, 422028, 496068, 633042, 744102, 785441, 949563, 1116153, 1266084, 1488204, 1570882, 1899126, 2232306, 2356323, 3141764, 3348459, 3798252, 4464612, 4712646, 6696918, 7068969, 9425292, 13393836, 14137938, 21206907, 28275876, 42413814, 63620721, 84827628, 127241442, 254482884]

約数ペア:

[(1, 254482884), (2, 127241442), (3, 84827628), (4, 63620721), (6, 42413814), (9, 28275876), (12, 21206907), (18, 14137938), (19, 13393836), (27, 9425292), (36, 7068969), (38, 6696918), (54, 4712646), (57, 4464612), (67, 3798252), (76, 3348459), (81, 3141764), (108, 2356323), (114, 2232306), (134, 1899126), (162, 1570882), (171, 1488204), (201, 1266084), (228, 1116153), (268, 949563), (324, 785441), (342, 744102), (402, 633042), (513, 496068), (603, 422028), (617, 412452), (684, 372051), (804, 316521), (1026, 248034), (1206, 211014), (1234, 206226), (1273, 199908), (1539, 165356), (1809, 140676), (1851, 137484), (2052, 124017), (2412, 105507), (2468, 103113), (2546, 99954), (3078, 82678), (3618, 70338), (3702, 68742), (3819, 66636), (5092, 49977), (5427, 46892), (5553, 45828), (6156, 41339), (7236, 35169), (7404, 34371), (7638, 33318), (10854, 23446), (11106, 22914), (11457, 22212), (11723, 21708), (15276, 16659)]