218130948

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{877}}^1$

素因数の和:951

約数の個数: 144

約数和(自身を含む): 672618240

約数和(自身を除く): 454487292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 49, 54, 63, 84, 94, 98, 108, 126, 141, 147, 188, 189, 196, 252, 282, 294, 329, 378, 423, 441, 564, 588, 658, 756, 846, 877, 882, 987, 1269, 1316, 1323, 1692, 1754, 1764, 1974, 2303, 2538, 2631, 2646, 2961, 3508, 3948, 4606, 5076, 5262, 5292, 5922, 6139, 6909, 7893, 8883, 9212, 10524, 11844, 12278, 13818, 15786, 17766, 18417, 20727, 23679, 24556, 27636, 31572, 35532, 36834, 41219, 41454, 42973, 47358, 55251, 62181, 73668, 82438, 82908, 85946, 94716, 110502, 123657, 124362, 128919, 164876, 165753, 171892, 221004, 247314, 248724, 257838, 288533, 331506, 370971, 386757, 494628, 515676, 577066, 663012, 741942, 773514, 865599, 1112913, 1154132, 1160271, 1483884, 1547028, 1731198, 2019731, 2225826, 2320542, 2596797, 3462396, 4039462, 4451652, 4641084, 5193594, 6059193, 7790391, 8078924, 10387188, 12118386, 15580782, 18177579, 24236772, 31161564, 36355158, 54532737, 72710316, 109065474, 218130948]

約数ペア:

[(1, 218130948), (2, 109065474), (3, 72710316), (4, 54532737), (6, 36355158), (7, 31161564), (9, 24236772), (12, 18177579), (14, 15580782), (18, 12118386), (21, 10387188), (27, 8078924), (28, 7790391), (36, 6059193), (42, 5193594), (47, 4641084), (49, 4451652), (54, 4039462), (63, 3462396), (84, 2596797), (94, 2320542), (98, 2225826), (108, 2019731), (126, 1731198), (141, 1547028), (147, 1483884), (188, 1160271), (189, 1154132), (196, 1112913), (252, 865599), (282, 773514), (294, 741942), (329, 663012), (378, 577066), (423, 515676), (441, 494628), (564, 386757), (588, 370971), (658, 331506), (756, 288533), (846, 257838), (877, 248724), (882, 247314), (987, 221004), (1269, 171892), (1316, 165753), (1323, 164876), (1692, 128919), (1754, 124362), (1764, 123657), (1974, 110502), (2303, 94716), (2538, 85946), (2631, 82908), (2646, 82438), (2961, 73668), (3508, 62181), (3948, 55251), (4606, 47358), (5076, 42973), (5262, 41454), (5292, 41219), (5922, 36834), (6139, 35532), (6909, 31572), (7893, 27636), (8883, 24556), (9212, 23679), (10524, 20727), (11844, 18417), (12278, 17766), (13818, 15786)]