248143644

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:185

約数の個数: 216

約数和(自身を含む): 773817408

約数和(自身を除く): 525673764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 47, 49, 63, 73, 82, 84, 94, 98, 123, 126, 141, 146, 147, 164, 188, 196, 219, 246, 252, 282, 287, 292, 294, 329, 369, 423, 438, 441, 492, 511, 564, 574, 588, 657, 658, 738, 846, 861, 876, 882, 987, 1022, 1148, 1314, 1316, 1476, 1533, 1692, 1722, 1764, 1927, 1974, 2009, 2044, 2303, 2583, 2628, 2961, 2993, 3066, 3431, 3444, 3577, 3854, 3948, 4018, 4599, 4606, 5166, 5781, 5922, 5986, 6027, 6132, 6862, 6909, 7154, 7708, 8036, 8979, 9198, 9212, 10293, 10332, 10731, 11562, 11844, 11972, 12054, 13489, 13724, 13818, 14308, 17343, 17958, 18081, 18396, 20586, 20727, 20951, 21462, 23124, 24017, 24108, 26937, 26978, 27636, 30879, 32193, 34686, 35916, 36162, 40467, 41172, 41454, 41902, 42924, 48034, 53874, 53956, 61758, 62853, 64386, 69372, 72051, 72324, 80934, 82908, 83804, 94423, 96068, 107748, 121401, 123516, 125706, 128772, 140671, 144102, 146657, 161868, 168119, 188559, 188846, 216153, 242802, 251412, 281342, 283269, 288204, 293314, 336238, 377118, 377692, 422013, 432306, 439971, 485604, 504357, 562684, 566538, 586628, 672476, 754236, 844026, 849807, 864612, 879942, 984697, 1008714, 1133076, 1266039, 1319913, 1513071, 1688052, 1699614, 1759884, 1969394, 2017428, 2532078, 2639826, 2954091, 3026142, 3399228, 3938788, 5064156, 5279652, 5908182, 6052284, 6892879, 8862273, 11816364, 13785758, 17724546, 20678637, 27571516, 35449092, 41357274, 62035911, 82714548, 124071822, 248143644]

約数ペア:

[(1, 248143644), (2, 124071822), (3, 82714548), (4, 62035911), (6, 41357274), (7, 35449092), (9, 27571516), (12, 20678637), (14, 17724546), (18, 13785758), (21, 11816364), (28, 8862273), (36, 6892879), (41, 6052284), (42, 5908182), (47, 5279652), (49, 5064156), (63, 3938788), (73, 3399228), (82, 3026142), (84, 2954091), (94, 2639826), (98, 2532078), (123, 2017428), (126, 1969394), (141, 1759884), (146, 1699614), (147, 1688052), (164, 1513071), (188, 1319913), (196, 1266039), (219, 1133076), (246, 1008714), (252, 984697), (282, 879942), (287, 864612), (292, 849807), (294, 844026), (329, 754236), (369, 672476), (423, 586628), (438, 566538), (441, 562684), (492, 504357), (511, 485604), (564, 439971), (574, 432306), (588, 422013), (657, 377692), (658, 377118), (738, 336238), (846, 293314), (861, 288204), (876, 283269), (882, 281342), (987, 251412), (1022, 242802), (1148, 216153), (1314, 188846), (1316, 188559), (1476, 168119), (1533, 161868), (1692, 146657), (1722, 144102), (1764, 140671), (1927, 128772), (1974, 125706), (2009, 123516), (2044, 121401), (2303, 107748), (2583, 96068), (2628, 94423), (2961, 83804), (2993, 82908), (3066, 80934), (3431, 72324), (3444, 72051), (3577, 69372), (3854, 64386), (3948, 62853), (4018, 61758), (4599, 53956), (4606, 53874), (5166, 48034), (5781, 42924), (5922, 41902), (5986, 41454), (6027, 41172), (6132, 40467), (6862, 36162), (6909, 35916), (7154, 34686), (7708, 32193), (8036, 30879), (8979, 27636), (9198, 26978), (9212, 26937), (10293, 24108), (10332, 24017), (10731, 23124), (11562, 21462), (11844, 20951), (11972, 20727), (12054, 20586), (13489, 18396), (13724, 18081), (13818, 17958), (14308, 17343)]