253213884

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30449}}^1$

素因数の和:30480

約数の個数: 96

約数和(自身を含む): 818496000

約数和(自身を除く): 565282116

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 126, 132, 154, 189, 198, 231, 252, 297, 308, 378, 396, 462, 594, 693, 756, 924, 1188, 1386, 2079, 2772, 4158, 8316, 30449, 60898, 91347, 121796, 182694, 213143, 274041, 334939, 365388, 426286, 548082, 639429, 669878, 822123, 852572, 1004817, 1096164, 1278858, 1339756, 1644246, 1918287, 2009634, 2344573, 2557716, 3014451, 3288492, 3836574, 4019268, 4689146, 5754861, 6028902, 7033719, 7673148, 9043353, 9378292, 11509722, 12057804, 14067438, 18086706, 21101157, 23019444, 28134876, 36173412, 42202314, 63303471, 84404628, 126606942, 253213884]

約数ペア:

[(1, 253213884), (2, 126606942), (3, 84404628), (4, 63303471), (6, 42202314), (7, 36173412), (9, 28134876), (11, 23019444), (12, 21101157), (14, 18086706), (18, 14067438), (21, 12057804), (22, 11509722), (27, 9378292), (28, 9043353), (33, 7673148), (36, 7033719), (42, 6028902), (44, 5754861), (54, 4689146), (63, 4019268), (66, 3836574), (77, 3288492), (84, 3014451), (99, 2557716), (108, 2344573), (126, 2009634), (132, 1918287), (154, 1644246), (189, 1339756), (198, 1278858), (231, 1096164), (252, 1004817), (297, 852572), (308, 822123), (378, 669878), (396, 639429), (462, 548082), (594, 426286), (693, 365388), (756, 334939), (924, 274041), (1188, 213143), (1386, 182694), (2079, 121796), (2772, 91347), (4158, 60898), (8316, 30449)]