221732088

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 620421120

約数和(自身を除く): 398689032

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 47, 51, 62, 68, 93, 94, 102, 124, 136, 141, 186, 188, 204, 248, 282, 372, 373, 376, 408, 527, 564, 744, 746, 799, 1054, 1119, 1128, 1457, 1492, 1581, 1598, 2108, 2238, 2397, 2914, 2984, 3162, 3196, 4216, 4371, 4476, 4794, 5828, 6324, 6341, 6392, 8742, 8952, 9588, 11563, 11656, 12648, 12682, 17484, 17531, 19023, 19176, 23126, 24769, 25364, 34689, 34968, 35062, 38046, 46252, 49538, 50728, 52593, 69378, 70124, 74307, 76092, 92504, 99076, 105186, 138756, 140248, 148614, 152184, 196571, 198152, 210372, 277512, 297228, 298027, 393142, 420744, 543461, 589713, 594456, 596054, 786284, 894081, 1086922, 1179426, 1192108, 1572568, 1630383, 1788162, 2173844, 2358852, 2384216, 3260766, 3576324, 4347688, 4717704, 6521532, 7152648, 9238837, 13043064, 18477674, 27716511, 36955348, 55433022, 73910696, 110866044, 221732088]

約数ペア:

[(1, 221732088), (2, 110866044), (3, 73910696), (4, 55433022), (6, 36955348), (8, 27716511), (12, 18477674), (17, 13043064), (24, 9238837), (31, 7152648), (34, 6521532), (47, 4717704), (51, 4347688), (62, 3576324), (68, 3260766), (93, 2384216), (94, 2358852), (102, 2173844), (124, 1788162), (136, 1630383), (141, 1572568), (186, 1192108), (188, 1179426), (204, 1086922), (248, 894081), (282, 786284), (372, 596054), (373, 594456), (376, 589713), (408, 543461), (527, 420744), (564, 393142), (744, 298027), (746, 297228), (799, 277512), (1054, 210372), (1119, 198152), (1128, 196571), (1457, 152184), (1492, 148614), (1581, 140248), (1598, 138756), (2108, 105186), (2238, 99076), (2397, 92504), (2914, 76092), (2984, 74307), (3162, 70124), (3196, 69378), (4216, 52593), (4371, 50728), (4476, 49538), (4794, 46252), (5828, 38046), (6324, 35062), (6341, 34968), (6392, 34689), (8742, 25364), (8952, 24769), (9588, 23126), (11563, 19176), (11656, 19023), (12648, 17531), (12682, 17484)]