349538420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3847}}^1$

素因数の和:3933

約数の個数: 96

約数和(自身を含む): 930908160

約数和(自身を除く): 581369740

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 59, 70, 77, 110, 118, 140, 154, 220, 236, 295, 308, 385, 413, 590, 649, 770, 826, 1180, 1298, 1540, 1652, 2065, 2596, 3245, 3847, 4130, 4543, 6490, 7694, 8260, 9086, 12980, 15388, 18172, 19235, 22715, 26929, 38470, 42317, 45430, 53858, 76940, 84634, 90860, 107716, 134645, 169268, 211585, 226973, 269290, 296219, 423170, 453946, 538580, 592438, 846340, 907892, 1134865, 1184876, 1481095, 1588811, 2269730, 2496703, 2962190, 3177622, 4539460, 4993406, 5924380, 6355244, 7944055, 9986812, 12483515, 15888110, 17476921, 24967030, 31776220, 34953842, 49934060, 69907684, 87384605, 174769210, 349538420]

約数ペア:

[(1, 349538420), (2, 174769210), (4, 87384605), (5, 69907684), (7, 49934060), (10, 34953842), (11, 31776220), (14, 24967030), (20, 17476921), (22, 15888110), (28, 12483515), (35, 9986812), (44, 7944055), (55, 6355244), (59, 5924380), (70, 4993406), (77, 4539460), (110, 3177622), (118, 2962190), (140, 2496703), (154, 2269730), (220, 1588811), (236, 1481095), (295, 1184876), (308, 1134865), (385, 907892), (413, 846340), (590, 592438), (649, 538580), (770, 453946), (826, 423170), (1180, 296219), (1298, 269290), (1540, 226973), (1652, 211585), (2065, 169268), (2596, 134645), (3245, 107716), (3847, 90860), (4130, 84634), (4543, 76940), (6490, 53858), (7694, 45430), (8260, 42317), (9086, 38470), (12980, 26929), (15388, 22715), (18172, 19235)]