247942725012

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1\times {\mathrm{9661}}^1$

素因数の和:10054

約数の個数: 144

約数和(自身を含む): 654578084160

約数和(自身を除く): 406635359148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 59, 86, 118, 129, 172, 177, 236, 258, 281, 354, 387, 516, 531, 562, 708, 774, 843, 1062, 1124, 1548, 1686, 2124, 2529, 2537, 3372, 5058, 5074, 7611, 9661, 10116, 10148, 12083, 15222, 16579, 19322, 22833, 24166, 28983, 30444, 33158, 36249, 38644, 45666, 48332, 49737, 57966, 66316, 72498, 86949, 91332, 99474, 108747, 115932, 144996, 149211, 173898, 198948, 217494, 298422, 347796, 415423, 434988, 569999, 596844, 712897, 830846, 1139998, 1246269, 1425794, 1661692, 1709997, 2138691, 2279996, 2492538, 2714741, 2851588, 3419994, 3738807, 4277382, 4985076, 5129991, 5429482, 6416073, 6839988, 7477614, 8144223, 8554764, 10259982, 10858964, 12832146, 14955228, 16288446, 20519964, 24432669, 24509957, 25664292, 32576892, 48865338, 49019914, 73529871, 97730676, 98039828, 116733863, 147059742, 160169719, 220589613, 233467726, 294119484, 320339438, 350201589, 441179226, 466935452, 480509157, 640678876, 700403178, 882358452, 961018314, 1050604767, 1400806356, 1441527471, 1922036628, 2101209534, 2883054942, 4202419068, 5766109884, 6887297917, 13774595834, 20661893751, 27549191668, 41323787502, 61985681253, 82647575004, 123971362506, 247942725012]

約数ペア:

[(1, 247942725012), (2, 123971362506), (3, 82647575004), (4, 61985681253), (6, 41323787502), (9, 27549191668), (12, 20661893751), (18, 13774595834), (36, 6887297917), (43, 5766109884), (59, 4202419068), (86, 2883054942), (118, 2101209534), (129, 1922036628), (172, 1441527471), (177, 1400806356), (236, 1050604767), (258, 961018314), (281, 882358452), (354, 700403178), (387, 640678876), (516, 480509157), (531, 466935452), (562, 441179226), (708, 350201589), (774, 320339438), (843, 294119484), (1062, 233467726), (1124, 220589613), (1548, 160169719), (1686, 147059742), (2124, 116733863), (2529, 98039828), (2537, 97730676), (3372, 73529871), (5058, 49019914), (5074, 48865338), (7611, 32576892), (9661, 25664292), (10116, 24509957), (10148, 24432669), (12083, 20519964), (15222, 16288446), (16579, 14955228), (19322, 12832146), (22833, 10858964), (24166, 10259982), (28983, 8554764), (30444, 8144223), (33158, 7477614), (36249, 6839988), (38644, 6416073), (45666, 5429482), (48332, 5129991), (49737, 4985076), (57966, 4277382), (66316, 3738807), (72498, 3419994), (86949, 2851588), (91332, 2714741), (99474, 2492538), (108747, 2279996), (115932, 2138691), (144996, 1709997), (149211, 1661692), (173898, 1425794), (198948, 1246269), (217494, 1139998), (298422, 830846), (347796, 712897), (415423, 596844), (434988, 569999)]