218480808

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:528

約数の個数: 192

約数和(自身を含む): 707857920

約数和(自身を除く): 489377112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 49, 52, 56, 62, 78, 84, 91, 93, 98, 104, 124, 147, 156, 168, 182, 186, 196, 217, 248, 273, 294, 312, 364, 372, 392, 403, 434, 461, 546, 588, 637, 651, 728, 744, 806, 868, 922, 1092, 1176, 1209, 1274, 1302, 1383, 1519, 1612, 1736, 1844, 1911, 2184, 2418, 2548, 2604, 2766, 2821, 3038, 3224, 3227, 3688, 3822, 4557, 4836, 5096, 5208, 5532, 5642, 5993, 6076, 6454, 7644, 8463, 9114, 9672, 9681, 11064, 11284, 11986, 12152, 12908, 14291, 15288, 16926, 17979, 18228, 19362, 19747, 22568, 22589, 23972, 25816, 28582, 33852, 35958, 36456, 38724, 39494, 41951, 42873, 45178, 47944, 57164, 59241, 67704, 67767, 71916, 77448, 78988, 83902, 85746, 90356, 100037, 114328, 118482, 125853, 135534, 143832, 157976, 167804, 171492, 180712, 185783, 200074, 236964, 251706, 271068, 293657, 300111, 335608, 342984, 371566, 400148, 473928, 503412, 542136, 557349, 587314, 600222, 700259, 743132, 800296, 880971, 1006824, 1114698, 1174628, 1200444, 1300481, 1400518, 1486264, 1761942, 2100777, 2229396, 2349256, 2400888, 2600962, 2801036, 3523884, 3901443, 4201554, 4458792, 5201924, 5602072, 7047768, 7802886, 8403108, 9103367, 10403848, 15605772, 16806216, 18206734, 27310101, 31211544, 36413468, 54620202, 72826936, 109240404, 218480808]

約数ペア:

[(1, 218480808), (2, 109240404), (3, 72826936), (4, 54620202), (6, 36413468), (7, 31211544), (8, 27310101), (12, 18206734), (13, 16806216), (14, 15605772), (21, 10403848), (24, 9103367), (26, 8403108), (28, 7802886), (31, 7047768), (39, 5602072), (42, 5201924), (49, 4458792), (52, 4201554), (56, 3901443), (62, 3523884), (78, 2801036), (84, 2600962), (91, 2400888), (93, 2349256), (98, 2229396), (104, 2100777), (124, 1761942), (147, 1486264), (156, 1400518), (168, 1300481), (182, 1200444), (186, 1174628), (196, 1114698), (217, 1006824), (248, 880971), (273, 800296), (294, 743132), (312, 700259), (364, 600222), (372, 587314), (392, 557349), (403, 542136), (434, 503412), (461, 473928), (546, 400148), (588, 371566), (637, 342984), (651, 335608), (728, 300111), (744, 293657), (806, 271068), (868, 251706), (922, 236964), (1092, 200074), (1176, 185783), (1209, 180712), (1274, 171492), (1302, 167804), (1383, 157976), (1519, 143832), (1612, 135534), (1736, 125853), (1844, 118482), (1911, 114328), (2184, 100037), (2418, 90356), (2548, 85746), (2604, 83902), (2766, 78988), (2821, 77448), (3038, 71916), (3224, 67767), (3227, 67704), (3688, 59241), (3822, 57164), (4557, 47944), (4836, 45178), (5096, 42873), (5208, 41951), (5532, 39494), (5642, 38724), (5993, 36456), (6076, 35958), (6454, 33852), (7644, 28582), (8463, 25816), (9114, 23972), (9672, 22589), (9681, 22568), (11064, 19747), (11284, 19362), (11986, 18228), (12152, 17979), (12908, 16926), (14291, 15288)]