233978514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^3$

素因数の和:133

約数の個数: 128

約数和(自身を含む): 638337024

約数和(自身を除く): 404358510

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 31, 33, 34, 42, 51, 62, 66, 77, 93, 102, 119, 154, 186, 187, 217, 231, 238, 341, 357, 374, 434, 462, 527, 561, 651, 682, 714, 961, 1023, 1054, 1122, 1302, 1309, 1581, 1922, 2046, 2387, 2618, 2883, 3162, 3689, 3927, 4774, 5766, 5797, 6727, 7161, 7378, 7854, 10571, 11067, 11594, 13454, 14322, 16337, 17391, 20181, 21142, 22134, 29791, 31713, 32674, 34782, 40362, 40579, 49011, 59582, 63426, 73997, 81158, 89373, 98022, 114359, 121737, 147994, 178746, 179707, 208537, 221991, 228718, 243474, 327701, 343077, 359414, 417074, 443982, 506447, 539121, 625611, 655402, 686154, 983103, 1012894, 1078242, 1251222, 1257949, 1519341, 1966206, 2293907, 2515898, 3038682, 3545129, 3773847, 4587814, 5570917, 6881721, 7090258, 7547694, 10635387, 11141834, 13763442, 16712751, 21270774, 33425502, 38996419, 77992838, 116989257, 233978514]

約数ペア:

[(1, 233978514), (2, 116989257), (3, 77992838), (6, 38996419), (7, 33425502), (11, 21270774), (14, 16712751), (17, 13763442), (21, 11141834), (22, 10635387), (31, 7547694), (33, 7090258), (34, 6881721), (42, 5570917), (51, 4587814), (62, 3773847), (66, 3545129), (77, 3038682), (93, 2515898), (102, 2293907), (119, 1966206), (154, 1519341), (186, 1257949), (187, 1251222), (217, 1078242), (231, 1012894), (238, 983103), (341, 686154), (357, 655402), (374, 625611), (434, 539121), (462, 506447), (527, 443982), (561, 417074), (651, 359414), (682, 343077), (714, 327701), (961, 243474), (1023, 228718), (1054, 221991), (1122, 208537), (1302, 179707), (1309, 178746), (1581, 147994), (1922, 121737), (2046, 114359), (2387, 98022), (2618, 89373), (2883, 81158), (3162, 73997), (3689, 63426), (3927, 59582), (4774, 49011), (5766, 40579), (5797, 40362), (6727, 34782), (7161, 32674), (7378, 31713), (7854, 29791), (10571, 22134), (11067, 21142), (11594, 20181), (13454, 17391), (14322, 16337)]