688732044

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8191}}^1$

素因数の和:8236

約数の個数: 144

約数和(自身を含む): 2196504576

約数和(自身を除く): 1507772532

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 49, 52, 66, 77, 78, 84, 91, 98, 132, 143, 147, 154, 156, 182, 196, 231, 273, 286, 294, 308, 364, 429, 462, 539, 546, 572, 588, 637, 858, 924, 1001, 1078, 1092, 1274, 1617, 1716, 1911, 2002, 2156, 2548, 3003, 3234, 3822, 4004, 6006, 6468, 7007, 7644, 8191, 12012, 14014, 16382, 21021, 24573, 28028, 32764, 42042, 49146, 57337, 84084, 90101, 98292, 106483, 114674, 172011, 180202, 212966, 229348, 270303, 319449, 344022, 360404, 401359, 425932, 540606, 630707, 638898, 688044, 745381, 802718, 1081212, 1171313, 1204077, 1261414, 1277796, 1490762, 1605436, 1892121, 2236143, 2342626, 2408154, 2522828, 2981524, 3513939, 3784242, 4414949, 4472286, 4685252, 4816308, 5217667, 7027878, 7568484, 8199191, 8829898, 8944572, 10435334, 13244847, 14055756, 15653001, 16398382, 17659796, 20870668, 24597573, 26489694, 31306002, 32796764, 49195146, 52979388, 57394337, 62612004, 98390292, 114788674, 172183011, 229577348, 344366022, 688732044]

約数ペア:

[(1, 688732044), (2, 344366022), (3, 229577348), (4, 172183011), (6, 114788674), (7, 98390292), (11, 62612004), (12, 57394337), (13, 52979388), (14, 49195146), (21, 32796764), (22, 31306002), (26, 26489694), (28, 24597573), (33, 20870668), (39, 17659796), (42, 16398382), (44, 15653001), (49, 14055756), (52, 13244847), (66, 10435334), (77, 8944572), (78, 8829898), (84, 8199191), (91, 7568484), (98, 7027878), (132, 5217667), (143, 4816308), (147, 4685252), (154, 4472286), (156, 4414949), (182, 3784242), (196, 3513939), (231, 2981524), (273, 2522828), (286, 2408154), (294, 2342626), (308, 2236143), (364, 1892121), (429, 1605436), (462, 1490762), (539, 1277796), (546, 1261414), (572, 1204077), (588, 1171313), (637, 1081212), (858, 802718), (924, 745381), (1001, 688044), (1078, 638898), (1092, 630707), (1274, 540606), (1617, 425932), (1716, 401359), (1911, 360404), (2002, 344022), (2156, 319449), (2548, 270303), (3003, 229348), (3234, 212966), (3822, 180202), (4004, 172011), (6006, 114674), (6468, 106483), (7007, 98292), (7644, 90101), (8191, 84084), (12012, 57337), (14014, 49146), (16382, 42042), (21021, 32764), (24573, 28028)]