331198728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 1029980160

約数和(自身を除く): 698781432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 43, 56, 57, 76, 84, 86, 114, 127, 129, 133, 152, 168, 172, 228, 254, 258, 266, 301, 344, 361, 381, 399, 456, 508, 516, 532, 602, 722, 762, 798, 817, 889, 903, 1016, 1032, 1064, 1083, 1204, 1444, 1524, 1596, 1634, 1778, 1806, 2166, 2408, 2413, 2451, 2527, 2667, 2888, 3048, 3192, 3268, 3556, 3612, 4332, 4826, 4902, 5054, 5334, 5461, 5719, 6536, 7112, 7224, 7239, 7581, 8664, 9652, 9804, 10108, 10668, 10922, 11438, 14478, 15162, 15523, 16383, 16891, 17157, 19304, 19608, 20216, 21336, 21844, 22876, 28956, 30324, 31046, 32766, 33782, 34314, 38227, 43688, 45752, 45847, 46569, 50673, 57912, 60648, 62092, 65532, 67564, 68628, 76454, 91694, 93138, 101346, 103759, 108661, 114681, 124184, 131064, 135128, 137256, 137541, 152908, 183388, 186276, 202692, 207518, 217322, 229362, 275082, 305816, 311277, 320929, 325983, 366776, 372552, 405384, 415036, 434644, 458724, 550164, 622554, 641858, 651966, 726313, 830072, 869288, 917448, 962787, 1100328, 1245108, 1283716, 1303932, 1452626, 1925574, 1971421, 2178939, 2490216, 2567432, 2607864, 2905252, 3851148, 3942842, 4357878, 5810504, 5914263, 7702296, 7885684, 8715756, 11828526, 13799947, 15771368, 17431512, 23657052, 27599894, 41399841, 47314104, 55199788, 82799682, 110399576, 165599364, 331198728]

約数ペア:

[(1, 331198728), (2, 165599364), (3, 110399576), (4, 82799682), (6, 55199788), (7, 47314104), (8, 41399841), (12, 27599894), (14, 23657052), (19, 17431512), (21, 15771368), (24, 13799947), (28, 11828526), (38, 8715756), (42, 7885684), (43, 7702296), (56, 5914263), (57, 5810504), (76, 4357878), (84, 3942842), (86, 3851148), (114, 2905252), (127, 2607864), (129, 2567432), (133, 2490216), (152, 2178939), (168, 1971421), (172, 1925574), (228, 1452626), (254, 1303932), (258, 1283716), (266, 1245108), (301, 1100328), (344, 962787), (361, 917448), (381, 869288), (399, 830072), (456, 726313), (508, 651966), (516, 641858), (532, 622554), (602, 550164), (722, 458724), (762, 434644), (798, 415036), (817, 405384), (889, 372552), (903, 366776), (1016, 325983), (1032, 320929), (1064, 311277), (1083, 305816), (1204, 275082), (1444, 229362), (1524, 217322), (1596, 207518), (1634, 202692), (1778, 186276), (1806, 183388), (2166, 152908), (2408, 137541), (2413, 137256), (2451, 135128), (2527, 131064), (2667, 124184), (2888, 114681), (3048, 108661), (3192, 103759), (3268, 101346), (3556, 93138), (3612, 91694), (4332, 76454), (4826, 68628), (4902, 67564), (5054, 65532), (5334, 62092), (5461, 60648), (5719, 57912), (6536, 50673), (7112, 46569), (7224, 45847), (7239, 45752), (7581, 43688), (8664, 38227), (9652, 34314), (9804, 33782), (10108, 32766), (10668, 31046), (10922, 30324), (11438, 28956), (14478, 22876), (15162, 21844), (15523, 21336), (16383, 20216), (16891, 19608), (17157, 19304)]