806502690

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:686

約数の個数: 256

約数和(自身を含む): 2661580800

約数和(自身を除く): 1855078110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 37, 38, 42, 45, 54, 57, 63, 70, 74, 90, 95, 105, 111, 114, 126, 133, 135, 171, 185, 189, 190, 210, 222, 259, 266, 270, 285, 315, 333, 342, 370, 378, 399, 513, 518, 555, 570, 607, 630, 665, 666, 703, 777, 798, 855, 945, 999, 1026, 1110, 1197, 1214, 1295, 1330, 1406, 1554, 1665, 1710, 1821, 1890, 1995, 1998, 2109, 2331, 2394, 2565, 2590, 3035, 3330, 3515, 3591, 3642, 3885, 3990, 4218, 4249, 4662, 4921, 4995, 5130, 5463, 5985, 6070, 6327, 6993, 7030, 7182, 7770, 8498, 9105, 9842, 9990, 10545, 10926, 11533, 11655, 11970, 12654, 12747, 13986, 14763, 16389, 17955, 18210, 18981, 21090, 21245, 22459, 23066, 23310, 24605, 25494, 27315, 29526, 31635, 32778, 34599, 34965, 35910, 37962, 38241, 42490, 44289, 44918, 49210, 54630, 57665, 63270, 63735, 67377, 69198, 69930, 73815, 76482, 80731, 81945, 88578, 94905, 103797, 112295, 114723, 115330, 127470, 132867, 134754, 147630, 157213, 161462, 163890, 172995, 189810, 191205, 202131, 207594, 221445, 224590, 229446, 242193, 265734, 311391, 314426, 336885, 345990, 382410, 403655, 404262, 426721, 442890, 471639, 484386, 518985, 573615, 606393, 622782, 664335, 673770, 726579, 786065, 807310, 853442, 943278, 1010655, 1037970, 1147230, 1210965, 1212786, 1280163, 1328670, 1414917, 1453158, 1556955, 1572130, 2021310, 2133605, 2179737, 2358195, 2421930, 2560326, 2829834, 2987047, 3031965, 3113910, 3632895, 3840489, 4244751, 4267210, 4359474, 4716390, 5974094, 6063930, 6400815, 7074585, 7265790, 7680978, 8489502, 8961141, 10898685, 11521467, 12801630, 14149170, 14935235, 17922282, 19202445, 21223755, 21797370, 23042934, 26883423, 29870470, 38404890, 42447510, 44805705, 53766846, 57607335, 80650269, 89611410, 115214670, 134417115, 161300538, 268834230, 403251345, 806502690]

約数ペア:

[(1, 806502690), (2, 403251345), (3, 268834230), (5, 161300538), (6, 134417115), (7, 115214670), (9, 89611410), (10, 80650269), (14, 57607335), (15, 53766846), (18, 44805705), (19, 42447510), (21, 38404890), (27, 29870470), (30, 26883423), (35, 23042934), (37, 21797370), (38, 21223755), (42, 19202445), (45, 17922282), (54, 14935235), (57, 14149170), (63, 12801630), (70, 11521467), (74, 10898685), (90, 8961141), (95, 8489502), (105, 7680978), (111, 7265790), (114, 7074585), (126, 6400815), (133, 6063930), (135, 5974094), (171, 4716390), (185, 4359474), (189, 4267210), (190, 4244751), (210, 3840489), (222, 3632895), (259, 3113910), (266, 3031965), (270, 2987047), (285, 2829834), (315, 2560326), (333, 2421930), (342, 2358195), (370, 2179737), (378, 2133605), (399, 2021310), (513, 1572130), (518, 1556955), (555, 1453158), (570, 1414917), (607, 1328670), (630, 1280163), (665, 1212786), (666, 1210965), (703, 1147230), (777, 1037970), (798, 1010655), (855, 943278), (945, 853442), (999, 807310), (1026, 786065), (1110, 726579), (1197, 673770), (1214, 664335), (1295, 622782), (1330, 606393), (1406, 573615), (1554, 518985), (1665, 484386), (1710, 471639), (1821, 442890), (1890, 426721), (1995, 404262), (1998, 403655), (2109, 382410), (2331, 345990), (2394, 336885), (2565, 314426), (2590, 311391), (3035, 265734), (3330, 242193), (3515, 229446), (3591, 224590), (3642, 221445), (3885, 207594), (3990, 202131), (4218, 191205), (4249, 189810), (4662, 172995), (4921, 163890), (4995, 161462), (5130, 157213), (5463, 147630), (5985, 134754), (6070, 132867), (6327, 127470), (6993, 115330), (7030, 114723), (7182, 112295), (7770, 103797), (8498, 94905), (9105, 88578), (9842, 81945), (9990, 80731), (10545, 76482), (10926, 73815), (11533, 69930), (11655, 69198), (11970, 67377), (12654, 63735), (12747, 63270), (13986, 57665), (14763, 54630), (16389, 49210), (17955, 44918), (18210, 44289), (18981, 42490), (21090, 38241), (21245, 37962), (22459, 35910), (23066, 34965), (23310, 34599), (24605, 32778), (25494, 31635), (27315, 29526)]