219978612

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:259

約数の個数: 192

約数和(自身を含む): 686407680

約数和(自身を除く): 466429068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 47, 54, 63, 82, 84, 94, 108, 123, 126, 141, 151, 164, 188, 189, 246, 252, 282, 287, 302, 329, 369, 378, 423, 453, 492, 564, 574, 604, 658, 738, 756, 846, 861, 906, 987, 1057, 1107, 1148, 1269, 1316, 1359, 1476, 1692, 1722, 1812, 1927, 1974, 2114, 2214, 2538, 2583, 2718, 2961, 3171, 3444, 3854, 3948, 4077, 4228, 4428, 5076, 5166, 5436, 5781, 5922, 6191, 6342, 7097, 7708, 7749, 8154, 8883, 9513, 10332, 11562, 11844, 12382, 12684, 13489, 14194, 15498, 16308, 17343, 17766, 18573, 19026, 21291, 23124, 24764, 26978, 28388, 28539, 30996, 34686, 35532, 37146, 38052, 40467, 42582, 43337, 49679, 52029, 53956, 55719, 57078, 63873, 69372, 74292, 80934, 85164, 86674, 99358, 104058, 111438, 114156, 121401, 127746, 130011, 149037, 161868, 167157, 173348, 191619, 198716, 208116, 222876, 242802, 255492, 260022, 290977, 298074, 334314, 364203, 383238, 390033, 447111, 485604, 520044, 581954, 596148, 668628, 728406, 766476, 780066, 872931, 894222, 1163908, 1170099, 1341333, 1456812, 1560132, 1745862, 1788444, 2036839, 2340198, 2618793, 2682666, 3491724, 4073678, 4680396, 5237586, 5365332, 6110517, 7856379, 8147356, 10475172, 12221034, 15712758, 18331551, 24442068, 31425516, 36663102, 54994653, 73326204, 109989306, 219978612]

約数ペア:

[(1, 219978612), (2, 109989306), (3, 73326204), (4, 54994653), (6, 36663102), (7, 31425516), (9, 24442068), (12, 18331551), (14, 15712758), (18, 12221034), (21, 10475172), (27, 8147356), (28, 7856379), (36, 6110517), (41, 5365332), (42, 5237586), (47, 4680396), (54, 4073678), (63, 3491724), (82, 2682666), (84, 2618793), (94, 2340198), (108, 2036839), (123, 1788444), (126, 1745862), (141, 1560132), (151, 1456812), (164, 1341333), (188, 1170099), (189, 1163908), (246, 894222), (252, 872931), (282, 780066), (287, 766476), (302, 728406), (329, 668628), (369, 596148), (378, 581954), (423, 520044), (453, 485604), (492, 447111), (564, 390033), (574, 383238), (604, 364203), (658, 334314), (738, 298074), (756, 290977), (846, 260022), (861, 255492), (906, 242802), (987, 222876), (1057, 208116), (1107, 198716), (1148, 191619), (1269, 173348), (1316, 167157), (1359, 161868), (1476, 149037), (1692, 130011), (1722, 127746), (1812, 121401), (1927, 114156), (1974, 111438), (2114, 104058), (2214, 99358), (2538, 86674), (2583, 85164), (2718, 80934), (2961, 74292), (3171, 69372), (3444, 63873), (3854, 57078), (3948, 55719), (4077, 53956), (4228, 52029), (4428, 49679), (5076, 43337), (5166, 42582), (5436, 40467), (5781, 38052), (5922, 37146), (6191, 35532), (6342, 34686), (7097, 30996), (7708, 28539), (7749, 28388), (8154, 26978), (8883, 24764), (9513, 23124), (10332, 21291), (11562, 19026), (11844, 18573), (12382, 17766), (12684, 17343), (13489, 16308), (14194, 15498)]