212877288

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1613}}^1$

素因数の和:1688

約数の個数: 128

約数和(自身を含む): 650764800

約数和(自身を除く): 437887512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 47, 52, 54, 72, 78, 94, 104, 108, 117, 141, 156, 188, 216, 234, 282, 312, 351, 376, 423, 468, 564, 611, 702, 846, 936, 1128, 1222, 1269, 1404, 1613, 1692, 1833, 2444, 2538, 2808, 3226, 3384, 3666, 4839, 4888, 5076, 5499, 6452, 7332, 9678, 10152, 10998, 12904, 14517, 14664, 16497, 19356, 20969, 21996, 29034, 32994, 38712, 41938, 43551, 43992, 58068, 62907, 65988, 75811, 83876, 87102, 116136, 125814, 131976, 151622, 167752, 174204, 188721, 227433, 251628, 303244, 348408, 377442, 454866, 503256, 566163, 606488, 682299, 754884, 909732, 985543, 1132326, 1364598, 1509768, 1819464, 1971086, 2046897, 2264652, 2729196, 2956629, 3942172, 4093794, 4529304, 5458392, 5913258, 7884344, 8187588, 8869887, 11826516, 16375176, 17739774, 23653032, 26609661, 35479548, 53219322, 70959096, 106438644, 212877288]

約数ペア:

[(1, 212877288), (2, 106438644), (3, 70959096), (4, 53219322), (6, 35479548), (8, 26609661), (9, 23653032), (12, 17739774), (13, 16375176), (18, 11826516), (24, 8869887), (26, 8187588), (27, 7884344), (36, 5913258), (39, 5458392), (47, 4529304), (52, 4093794), (54, 3942172), (72, 2956629), (78, 2729196), (94, 2264652), (104, 2046897), (108, 1971086), (117, 1819464), (141, 1509768), (156, 1364598), (188, 1132326), (216, 985543), (234, 909732), (282, 754884), (312, 682299), (351, 606488), (376, 566163), (423, 503256), (468, 454866), (564, 377442), (611, 348408), (702, 303244), (846, 251628), (936, 227433), (1128, 188721), (1222, 174204), (1269, 167752), (1404, 151622), (1613, 131976), (1692, 125814), (1833, 116136), (2444, 87102), (2538, 83876), (2808, 75811), (3226, 65988), (3384, 62907), (3666, 58068), (4839, 43992), (4888, 43551), (5076, 41938), (5499, 38712), (6452, 32994), (7332, 29034), (9678, 21996), (10152, 20969), (10998, 19356), (12904, 16497), (14517, 14664)]