248948238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1093}}^1$

素因数の和:1162

約数の個数: 128

約数和(自身を含む): 680555520

約数和(自身を除く): 431607282

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 29, 33, 34, 42, 51, 58, 66, 77, 87, 102, 119, 154, 174, 187, 203, 231, 238, 319, 357, 374, 406, 462, 493, 561, 609, 638, 714, 957, 986, 1093, 1122, 1218, 1309, 1479, 1914, 2186, 2233, 2618, 2958, 3279, 3451, 3927, 4466, 5423, 6558, 6699, 6902, 7651, 7854, 10353, 10846, 12023, 13398, 15302, 16269, 18581, 20706, 22953, 24046, 31697, 32538, 36069, 37162, 37961, 45906, 55743, 63394, 72138, 75922, 84161, 95091, 111486, 113883, 130067, 168322, 190182, 204391, 221879, 227766, 252483, 260134, 348667, 390201, 408782, 443758, 504966, 538849, 613173, 665637, 697334, 780402, 1046001, 1077698, 1226346, 1331274, 1430737, 1616547, 2092002, 2440669, 2861474, 3233094, 3771943, 4292211, 4881338, 5927339, 7322007, 7543886, 8584422, 11315829, 11854678, 14644014, 17782017, 22631658, 35564034, 41491373, 82982746, 124474119, 248948238]

約数ペア:

[(1, 248948238), (2, 124474119), (3, 82982746), (6, 41491373), (7, 35564034), (11, 22631658), (14, 17782017), (17, 14644014), (21, 11854678), (22, 11315829), (29, 8584422), (33, 7543886), (34, 7322007), (42, 5927339), (51, 4881338), (58, 4292211), (66, 3771943), (77, 3233094), (87, 2861474), (102, 2440669), (119, 2092002), (154, 1616547), (174, 1430737), (187, 1331274), (203, 1226346), (231, 1077698), (238, 1046001), (319, 780402), (357, 697334), (374, 665637), (406, 613173), (462, 538849), (493, 504966), (561, 443758), (609, 408782), (638, 390201), (714, 348667), (957, 260134), (986, 252483), (1093, 227766), (1122, 221879), (1218, 204391), (1309, 190182), (1479, 168322), (1914, 130067), (2186, 113883), (2233, 111486), (2618, 95091), (2958, 84161), (3279, 75922), (3451, 72138), (3927, 63394), (4466, 55743), (5423, 45906), (6558, 37961), (6699, 37162), (6902, 36069), (7651, 32538), (7854, 31697), (10353, 24046), (10846, 22953), (12023, 20706), (13398, 18581), (15302, 16269)]