2190304072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:587

約数の個数: 128

約数和(自身を含む): 4926873600

約数和(自身を除く): 2736569528

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 43, 44, 68, 79, 86, 88, 136, 158, 172, 187, 316, 344, 374, 431, 473, 632, 731, 748, 862, 869, 946, 1343, 1462, 1496, 1724, 1738, 1892, 2686, 2924, 3397, 3448, 3476, 3784, 4741, 5372, 5848, 6794, 6952, 7327, 8041, 9482, 10744, 13588, 14654, 14773, 16082, 18533, 18964, 27176, 29308, 29546, 32164, 34049, 37066, 37367, 37928, 57749, 58616, 59092, 64328, 68098, 74132, 74734, 80597, 115498, 118184, 136196, 148264, 149468, 161194, 203863, 230996, 272392, 298936, 315061, 322388, 374539, 407726, 461992, 578833, 630122, 635239, 644776, 749078, 815452, 1157666, 1260244, 1270478, 1464107, 1498156, 1630904, 2315332, 2520488, 2540956, 2928214, 2996312, 3465671, 4630664, 5081912, 5856428, 6367163, 6931342, 11712856, 12734326, 13862684, 16105177, 24889819, 25468652, 27725368, 32210354, 49779638, 50937304, 64420708, 99559276, 128841416, 199118552, 273788009, 547576018, 1095152036, 2190304072]

約数ペア:

[(1, 2190304072), (2, 1095152036), (4, 547576018), (8, 273788009), (11, 199118552), (17, 128841416), (22, 99559276), (34, 64420708), (43, 50937304), (44, 49779638), (68, 32210354), (79, 27725368), (86, 25468652), (88, 24889819), (136, 16105177), (158, 13862684), (172, 12734326), (187, 11712856), (316, 6931342), (344, 6367163), (374, 5856428), (431, 5081912), (473, 4630664), (632, 3465671), (731, 2996312), (748, 2928214), (862, 2540956), (869, 2520488), (946, 2315332), (1343, 1630904), (1462, 1498156), (1496, 1464107), (1724, 1270478), (1738, 1260244), (1892, 1157666), (2686, 815452), (2924, 749078), (3397, 644776), (3448, 635239), (3476, 630122), (3784, 578833), (4741, 461992), (5372, 407726), (5848, 374539), (6794, 322388), (6952, 315061), (7327, 298936), (8041, 272392), (9482, 230996), (10744, 203863), (13588, 161194), (14654, 149468), (14773, 148264), (16082, 136196), (18533, 118184), (18964, 115498), (27176, 80597), (29308, 74734), (29546, 74132), (32164, 68098), (34049, 64328), (37066, 59092), (37367, 58616), (37928, 57749)]