211025556

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:299

約数の個数: 216

約数和(自身を含む): 681198336

約数和(自身を除く): 470172780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 31, 34, 36, 42, 49, 51, 62, 63, 68, 84, 93, 98, 102, 119, 124, 126, 147, 153, 186, 196, 204, 217, 227, 238, 252, 279, 294, 306, 357, 372, 434, 441, 454, 476, 527, 558, 588, 612, 651, 681, 714, 833, 868, 882, 908, 1054, 1071, 1116, 1302, 1362, 1428, 1519, 1581, 1589, 1666, 1764, 1953, 2043, 2108, 2142, 2499, 2604, 2724, 3038, 3162, 3178, 3332, 3689, 3859, 3906, 4086, 4284, 4557, 4743, 4767, 4998, 6076, 6324, 6356, 7037, 7378, 7497, 7718, 7812, 8172, 9114, 9486, 9534, 9996, 11067, 11123, 11577, 13671, 14074, 14301, 14756, 14994, 15436, 18228, 18972, 19068, 21111, 22134, 22246, 23154, 25823, 27013, 27342, 28148, 28602, 29988, 33201, 33369, 34731, 42222, 44268, 44492, 46308, 49259, 51646, 54026, 54684, 57204, 63333, 66402, 66738, 69462, 77469, 81039, 84444, 98518, 100107, 103292, 108052, 119629, 126666, 132804, 133476, 138924, 147777, 154938, 162078, 189091, 197036, 200214, 232407, 239258, 243117, 253332, 295554, 309876, 324156, 344813, 358887, 378182, 400428, 443331, 464814, 478516, 486234, 567273, 591108, 689626, 717774, 756364, 837403, 886662, 929628, 972468, 1034439, 1076661, 1134546, 1379252, 1435548, 1674806, 1701819, 1773324, 2068878, 2153322, 2269092, 2512209, 3103317, 3349612, 3403638, 4137756, 4306644, 5024418, 5861821, 6206634, 6807276, 7536627, 10048836, 11723642, 12413268, 15073254, 17585463, 23447284, 30146508, 35170926, 52756389, 70341852, 105512778, 211025556]

約数ペア:

[(1, 211025556), (2, 105512778), (3, 70341852), (4, 52756389), (6, 35170926), (7, 30146508), (9, 23447284), (12, 17585463), (14, 15073254), (17, 12413268), (18, 11723642), (21, 10048836), (28, 7536627), (31, 6807276), (34, 6206634), (36, 5861821), (42, 5024418), (49, 4306644), (51, 4137756), (62, 3403638), (63, 3349612), (68, 3103317), (84, 2512209), (93, 2269092), (98, 2153322), (102, 2068878), (119, 1773324), (124, 1701819), (126, 1674806), (147, 1435548), (153, 1379252), (186, 1134546), (196, 1076661), (204, 1034439), (217, 972468), (227, 929628), (238, 886662), (252, 837403), (279, 756364), (294, 717774), (306, 689626), (357, 591108), (372, 567273), (434, 486234), (441, 478516), (454, 464814), (476, 443331), (527, 400428), (558, 378182), (588, 358887), (612, 344813), (651, 324156), (681, 309876), (714, 295554), (833, 253332), (868, 243117), (882, 239258), (908, 232407), (1054, 200214), (1071, 197036), (1116, 189091), (1302, 162078), (1362, 154938), (1428, 147777), (1519, 138924), (1581, 133476), (1589, 132804), (1666, 126666), (1764, 119629), (1953, 108052), (2043, 103292), (2108, 100107), (2142, 98518), (2499, 84444), (2604, 81039), (2724, 77469), (3038, 69462), (3162, 66738), (3178, 66402), (3332, 63333), (3689, 57204), (3859, 54684), (3906, 54026), (4086, 51646), (4284, 49259), (4557, 46308), (4743, 44492), (4767, 44268), (4998, 42222), (6076, 34731), (6324, 33369), (6356, 33201), (7037, 29988), (7378, 28602), (7497, 28148), (7718, 27342), (7812, 27013), (8172, 25823), (9114, 23154), (9486, 22246), (9534, 22134), (9996, 21111), (11067, 19068), (11123, 18972), (11577, 18228), (13671, 15436), (14074, 14994), (14301, 14756)]