993458240

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 224

約数和(自身を含む): 2665073664

約数和(自身を除く): 1671615424

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 43, 62, 64, 68, 80, 85, 86, 124, 136, 137, 155, 160, 170, 172, 215, 248, 272, 274, 310, 320, 340, 344, 430, 496, 527, 544, 548, 620, 680, 685, 688, 731, 860, 992, 1054, 1088, 1096, 1240, 1333, 1360, 1370, 1376, 1462, 1720, 1984, 2108, 2192, 2329, 2480, 2635, 2666, 2720, 2740, 2752, 2924, 3440, 3655, 4216, 4247, 4384, 4658, 4960, 5270, 5332, 5440, 5480, 5848, 5891, 6665, 6880, 7310, 8432, 8494, 8768, 9316, 9920, 10540, 10664, 10960, 11645, 11696, 11782, 13330, 13760, 14620, 16864, 16988, 18632, 21080, 21235, 21328, 21920, 22661, 23290, 23392, 23564, 26660, 29240, 29455, 33728, 33976, 37264, 42160, 42470, 42656, 43840, 45322, 46580, 46784, 47128, 53320, 58480, 58910, 67952, 72199, 74528, 84320, 84940, 85312, 90644, 93160, 94256, 100147, 106640, 113305, 116960, 117820, 135904, 144398, 149056, 168640, 169880, 181288, 182621, 186320, 188512, 200294, 213280, 226610, 233920, 235640, 271808, 288796, 339760, 360995, 362576, 365242, 372640, 377024, 400588, 426560, 453220, 471280, 500735, 577592, 679520, 721990, 725152, 730484, 745280, 801176, 906440, 913105, 942560, 1001470, 1155184, 1359040, 1443980, 1450304, 1460968, 1602352, 1812880, 1826210, 1885120, 2002940, 2310368, 2887960, 2921936, 3104557, 3204704, 3625760, 3652420, 4005880, 4620736, 5775920, 5843872, 6209114, 6409408, 7251520, 7304840, 8011760, 11551840, 11687744, 12418228, 14609680, 15522785, 16023520, 23103680, 24836456, 29219360, 31045570, 32047040, 49672912, 58438720, 62091140, 99345824, 124182280, 198691648, 248364560, 496729120, 993458240]

約数ペア:

[(1, 993458240), (2, 496729120), (4, 248364560), (5, 198691648), (8, 124182280), (10, 99345824), (16, 62091140), (17, 58438720), (20, 49672912), (31, 32047040), (32, 31045570), (34, 29219360), (40, 24836456), (43, 23103680), (62, 16023520), (64, 15522785), (68, 14609680), (80, 12418228), (85, 11687744), (86, 11551840), (124, 8011760), (136, 7304840), (137, 7251520), (155, 6409408), (160, 6209114), (170, 5843872), (172, 5775920), (215, 4620736), (248, 4005880), (272, 3652420), (274, 3625760), (310, 3204704), (320, 3104557), (340, 2921936), (344, 2887960), (430, 2310368), (496, 2002940), (527, 1885120), (544, 1826210), (548, 1812880), (620, 1602352), (680, 1460968), (685, 1450304), (688, 1443980), (731, 1359040), (860, 1155184), (992, 1001470), (1054, 942560), (1088, 913105), (1096, 906440), (1240, 801176), (1333, 745280), (1360, 730484), (1370, 725152), (1376, 721990), (1462, 679520), (1720, 577592), (1984, 500735), (2108, 471280), (2192, 453220), (2329, 426560), (2480, 400588), (2635, 377024), (2666, 372640), (2720, 365242), (2740, 362576), (2752, 360995), (2924, 339760), (3440, 288796), (3655, 271808), (4216, 235640), (4247, 233920), (4384, 226610), (4658, 213280), (4960, 200294), (5270, 188512), (5332, 186320), (5440, 182621), (5480, 181288), (5848, 169880), (5891, 168640), (6665, 149056), (6880, 144398), (7310, 135904), (8432, 117820), (8494, 116960), (8768, 113305), (9316, 106640), (9920, 100147), (10540, 94256), (10664, 93160), (10960, 90644), (11645, 85312), (11696, 84940), (11782, 84320), (13330, 74528), (13760, 72199), (14620, 67952), (16864, 58910), (16988, 58480), (18632, 53320), (21080, 47128), (21235, 46784), (21328, 46580), (21920, 45322), (22661, 43840), (23290, 42656), (23392, 42470), (23564, 42160), (26660, 37264), (29240, 33976), (29455, 33728)]