263228364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 791918400

約数和(自身を除く): 528690036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 73, 82, 84, 123, 126, 146, 164, 219, 246, 252, 287, 292, 349, 369, 438, 492, 511, 574, 657, 698, 738, 861, 876, 1022, 1047, 1148, 1314, 1396, 1476, 1533, 1722, 2044, 2094, 2443, 2583, 2628, 2993, 3066, 3141, 3444, 4188, 4599, 4886, 5166, 5986, 6132, 6282, 7329, 8979, 9198, 9772, 10332, 11972, 12564, 14309, 14658, 17958, 18396, 20951, 21987, 25477, 26937, 28618, 29316, 35916, 41902, 42927, 43974, 50954, 53874, 57236, 62853, 76431, 83804, 85854, 87948, 100163, 101908, 107748, 125706, 128781, 152862, 171708, 178339, 188559, 200326, 229293, 251412, 257562, 300489, 305724, 356678, 377118, 400652, 458586, 515124, 535017, 600978, 713356, 754236, 901467, 917172, 1044557, 1070034, 1201956, 1605051, 1802934, 2089114, 2140068, 3133671, 3210102, 3605868, 4178228, 6267342, 6420204, 7311899, 9401013, 12534684, 14623798, 18802026, 21935697, 29247596, 37604052, 43871394, 65807091, 87742788, 131614182, 263228364]

約数ペア:

[(1, 263228364), (2, 131614182), (3, 87742788), (4, 65807091), (6, 43871394), (7, 37604052), (9, 29247596), (12, 21935697), (14, 18802026), (18, 14623798), (21, 12534684), (28, 9401013), (36, 7311899), (41, 6420204), (42, 6267342), (63, 4178228), (73, 3605868), (82, 3210102), (84, 3133671), (123, 2140068), (126, 2089114), (146, 1802934), (164, 1605051), (219, 1201956), (246, 1070034), (252, 1044557), (287, 917172), (292, 901467), (349, 754236), (369, 713356), (438, 600978), (492, 535017), (511, 515124), (574, 458586), (657, 400652), (698, 377118), (738, 356678), (861, 305724), (876, 300489), (1022, 257562), (1047, 251412), (1148, 229293), (1314, 200326), (1396, 188559), (1476, 178339), (1533, 171708), (1722, 152862), (2044, 128781), (2094, 125706), (2443, 107748), (2583, 101908), (2628, 100163), (2993, 87948), (3066, 85854), (3141, 83804), (3444, 76431), (4188, 62853), (4599, 57236), (4886, 53874), (5166, 50954), (5986, 43974), (6132, 42927), (6282, 41902), (7329, 35916), (8979, 29316), (9198, 28618), (9772, 26937), (10332, 25477), (11972, 21987), (12564, 20951), (14309, 18396), (14658, 17958)]