218338260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7759}}^1$

素因数の和:7845

約数の個数: 96

約数和(自身を含む): 709201920

約数和(自身を除く): 490863660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 67, 70, 84, 105, 134, 140, 201, 210, 268, 335, 402, 420, 469, 670, 804, 938, 1005, 1340, 1407, 1876, 2010, 2345, 2814, 4020, 4690, 5628, 7035, 7759, 9380, 14070, 15518, 23277, 28140, 31036, 38795, 46554, 54313, 77590, 93108, 108626, 116385, 155180, 162939, 217252, 232770, 271565, 325878, 465540, 519853, 543130, 651756, 814695, 1039706, 1086260, 1559559, 1629390, 2079412, 2599265, 3119118, 3258780, 3638971, 5198530, 6238236, 7277942, 7797795, 10397060, 10916913, 14555884, 15595590, 18194855, 21833826, 31191180, 36389710, 43667652, 54584565, 72779420, 109169130, 218338260]

約数ペア:

[(1, 218338260), (2, 109169130), (3, 72779420), (4, 54584565), (5, 43667652), (6, 36389710), (7, 31191180), (10, 21833826), (12, 18194855), (14, 15595590), (15, 14555884), (20, 10916913), (21, 10397060), (28, 7797795), (30, 7277942), (35, 6238236), (42, 5198530), (60, 3638971), (67, 3258780), (70, 3119118), (84, 2599265), (105, 2079412), (134, 1629390), (140, 1559559), (201, 1086260), (210, 1039706), (268, 814695), (335, 651756), (402, 543130), (420, 519853), (469, 465540), (670, 325878), (804, 271565), (938, 232770), (1005, 217252), (1340, 162939), (1407, 155180), (1876, 116385), (2010, 108626), (2345, 93108), (2814, 77590), (4020, 54313), (4690, 46554), (5628, 38795), (7035, 31036), (7759, 28140), (9380, 23277), (14070, 15518)]