228811492

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 510540800

約数和(自身を除く): 281729308

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 79, 91, 109, 146, 158, 182, 218, 292, 316, 364, 436, 511, 553, 763, 949, 1022, 1027, 1106, 1417, 1526, 1898, 2044, 2054, 2212, 2834, 3052, 3796, 4108, 5668, 5767, 6643, 7189, 7957, 8611, 9919, 11534, 13286, 14378, 15914, 17222, 19838, 23068, 26572, 28756, 31828, 34444, 39676, 40369, 55699, 60277, 74971, 80738, 103441, 111398, 111943, 120554, 149942, 161476, 206882, 222796, 223886, 241108, 299884, 413764, 447772, 524797, 628603, 724087, 783601, 1049594, 1257206, 1448174, 1567202, 2099188, 2514412, 2896348, 3134404, 4400221, 8171839, 8800442, 16343678, 17600884, 32687356, 57202873, 114405746, 228811492]

約数ペア:

[(1, 228811492), (2, 114405746), (4, 57202873), (7, 32687356), (13, 17600884), (14, 16343678), (26, 8800442), (28, 8171839), (52, 4400221), (73, 3134404), (79, 2896348), (91, 2514412), (109, 2099188), (146, 1567202), (158, 1448174), (182, 1257206), (218, 1049594), (292, 783601), (316, 724087), (364, 628603), (436, 524797), (511, 447772), (553, 413764), (763, 299884), (949, 241108), (1022, 223886), (1027, 222796), (1106, 206882), (1417, 161476), (1526, 149942), (1898, 120554), (2044, 111943), (2054, 111398), (2212, 103441), (2834, 80738), (3052, 74971), (3796, 60277), (4108, 55699), (5668, 40369), (5767, 39676), (6643, 34444), (7189, 31828), (7957, 28756), (8611, 26572), (9919, 23068), (11534, 19838), (13286, 17222), (14378, 15914)]