293399260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1601}}^1$

素因数の和:1652

約数の個数: 144

約数和(自身を含む): 828400608

約数和(自身を除く): 535001348

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 49, 55, 68, 70, 77, 85, 98, 110, 119, 140, 154, 170, 187, 196, 220, 238, 245, 308, 340, 374, 385, 476, 490, 539, 595, 748, 770, 833, 935, 980, 1078, 1190, 1309, 1540, 1601, 1666, 1870, 2156, 2380, 2618, 2695, 3202, 3332, 3740, 4165, 5236, 5390, 6404, 6545, 8005, 8330, 9163, 10780, 11207, 13090, 16010, 16660, 17611, 18326, 22414, 26180, 27217, 32020, 35222, 36652, 44828, 45815, 54434, 56035, 70444, 78449, 88055, 91630, 108868, 112070, 123277, 136085, 156898, 176110, 183260, 190519, 224140, 246554, 272170, 299387, 313796, 352220, 381038, 392245, 493108, 544340, 598774, 616385, 762076, 784490, 862939, 952595, 1197548, 1232770, 1333633, 1496935, 1568980, 1725878, 1905190, 2095709, 2465540, 2667266, 2993870, 3451756, 3810380, 4191418, 4314695, 5334532, 5987740, 6668165, 8382836, 8629390, 10478545, 13336330, 14669963, 17258780, 20957090, 26672660, 29339926, 41914180, 58679852, 73349815, 146699630, 293399260]

約数ペア:

[(1, 293399260), (2, 146699630), (4, 73349815), (5, 58679852), (7, 41914180), (10, 29339926), (11, 26672660), (14, 20957090), (17, 17258780), (20, 14669963), (22, 13336330), (28, 10478545), (34, 8629390), (35, 8382836), (44, 6668165), (49, 5987740), (55, 5334532), (68, 4314695), (70, 4191418), (77, 3810380), (85, 3451756), (98, 2993870), (110, 2667266), (119, 2465540), (140, 2095709), (154, 1905190), (170, 1725878), (187, 1568980), (196, 1496935), (220, 1333633), (238, 1232770), (245, 1197548), (308, 952595), (340, 862939), (374, 784490), (385, 762076), (476, 616385), (490, 598774), (539, 544340), (595, 493108), (748, 392245), (770, 381038), (833, 352220), (935, 313796), (980, 299387), (1078, 272170), (1190, 246554), (1309, 224140), (1540, 190519), (1601, 183260), (1666, 176110), (1870, 156898), (2156, 136085), (2380, 123277), (2618, 112070), (2695, 108868), (3202, 91630), (3332, 88055), (3740, 78449), (4165, 70444), (5236, 56035), (5390, 54434), (6404, 45815), (6545, 44828), (8005, 36652), (8330, 35222), (9163, 32020), (10780, 27217), (11207, 26180), (13090, 22414), (16010, 18326), (16660, 17611)]