636999930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:242

約数の個数: 256

約数和(自身を含む): 2030469120

約数和(自身を除く): 1393469190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 47, 54, 63, 70, 71, 90, 94, 101, 105, 126, 135, 141, 142, 189, 202, 210, 213, 235, 270, 282, 303, 315, 329, 355, 378, 423, 426, 470, 497, 505, 606, 630, 639, 658, 705, 707, 710, 846, 909, 945, 987, 994, 1010, 1065, 1269, 1278, 1410, 1414, 1491, 1515, 1645, 1818, 1890, 1917, 1974, 2115, 2121, 2130, 2485, 2538, 2727, 2961, 2982, 3030, 3195, 3290, 3337, 3535, 3834, 4230, 4242, 4473, 4545, 4747, 4935, 4970, 5454, 5922, 6345, 6363, 6390, 6674, 7070, 7171, 7455, 8883, 8946, 9090, 9494, 9585, 9870, 10011, 10605, 12690, 12726, 13419, 13635, 14241, 14342, 14805, 14910, 16685, 17766, 19089, 19170, 20022, 21210, 21513, 22365, 23359, 23735, 26838, 27270, 28482, 29610, 30033, 31815, 33229, 33370, 35855, 38178, 42723, 43026, 44415, 44730, 46718, 47470, 50055, 50197, 60066, 63630, 64539, 66458, 67095, 70077, 71205, 71710, 85446, 88830, 90099, 95445, 99687, 100110, 100394, 107565, 116795, 128169, 129078, 134190, 140154, 142410, 150165, 150591, 166145, 180198, 190890, 193617, 199374, 210231, 213615, 215130, 233590, 250985, 256338, 299061, 300330, 301182, 322695, 332290, 337037, 350385, 387234, 420462, 427230, 450495, 451773, 498435, 501970, 598122, 630693, 640845, 645390, 674074, 700770, 752955, 897183, 900990, 903546, 968085, 996870, 1011111, 1051155, 1261386, 1281690, 1355319, 1495305, 1505910, 1685185, 1794366, 1936170, 2022222, 2102310, 2258865, 2359259, 2710638, 2990610, 3033333, 3153465, 3370370, 4485915, 4517730, 4718518, 5055555, 6066666, 6306930, 6776595, 7077777, 8971830, 9099999, 10111110, 11796295, 13553190, 14155554, 15166665, 18199998, 21233331, 23592590, 30333330, 35388885, 42466662, 45499995, 63699993, 70777770, 90999990, 106166655, 127399986, 212333310, 318499965, 636999930]

約数ペア:

[(1, 636999930), (2, 318499965), (3, 212333310), (5, 127399986), (6, 106166655), (7, 90999990), (9, 70777770), (10, 63699993), (14, 45499995), (15, 42466662), (18, 35388885), (21, 30333330), (27, 23592590), (30, 21233331), (35, 18199998), (42, 15166665), (45, 14155554), (47, 13553190), (54, 11796295), (63, 10111110), (70, 9099999), (71, 8971830), (90, 7077777), (94, 6776595), (101, 6306930), (105, 6066666), (126, 5055555), (135, 4718518), (141, 4517730), (142, 4485915), (189, 3370370), (202, 3153465), (210, 3033333), (213, 2990610), (235, 2710638), (270, 2359259), (282, 2258865), (303, 2102310), (315, 2022222), (329, 1936170), (355, 1794366), (378, 1685185), (423, 1505910), (426, 1495305), (470, 1355319), (497, 1281690), (505, 1261386), (606, 1051155), (630, 1011111), (639, 996870), (658, 968085), (705, 903546), (707, 900990), (710, 897183), (846, 752955), (909, 700770), (945, 674074), (987, 645390), (994, 640845), (1010, 630693), (1065, 598122), (1269, 501970), (1278, 498435), (1410, 451773), (1414, 450495), (1491, 427230), (1515, 420462), (1645, 387234), (1818, 350385), (1890, 337037), (1917, 332290), (1974, 322695), (2115, 301182), (2121, 300330), (2130, 299061), (2485, 256338), (2538, 250985), (2727, 233590), (2961, 215130), (2982, 213615), (3030, 210231), (3195, 199374), (3290, 193617), (3337, 190890), (3535, 180198), (3834, 166145), (4230, 150591), (4242, 150165), (4473, 142410), (4545, 140154), (4747, 134190), (4935, 129078), (4970, 128169), (5454, 116795), (5922, 107565), (6345, 100394), (6363, 100110), (6390, 99687), (6674, 95445), (7070, 90099), (7171, 88830), (7455, 85446), (8883, 71710), (8946, 71205), (9090, 70077), (9494, 67095), (9585, 66458), (9870, 64539), (10011, 63630), (10605, 60066), (12690, 50197), (12726, 50055), (13419, 47470), (13635, 46718), (14241, 44730), (14342, 44415), (14805, 43026), (14910, 42723), (16685, 38178), (17766, 35855), (19089, 33370), (19170, 33229), (20022, 31815), (21210, 30033), (21513, 29610), (22365, 28482), (23359, 27270), (23735, 26838)]