989236710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:744

約数の個数: 288

約数和(自身を含む): 3405991680

約数和(自身を除く): 2416754970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 19, 21, 22, 30, 33, 35, 38, 42, 45, 55, 57, 63, 66, 70, 77, 90, 95, 99, 105, 110, 114, 121, 126, 133, 154, 165, 171, 190, 198, 209, 210, 231, 242, 266, 285, 315, 330, 342, 363, 385, 399, 418, 462, 495, 570, 605, 627, 630, 665, 683, 693, 726, 770, 798, 847, 855, 990, 1045, 1089, 1155, 1197, 1210, 1254, 1330, 1366, 1386, 1463, 1694, 1710, 1815, 1881, 1995, 2049, 2090, 2178, 2299, 2310, 2394, 2541, 2926, 3135, 3415, 3465, 3630, 3762, 3990, 4098, 4235, 4389, 4598, 4781, 5082, 5445, 5985, 6147, 6270, 6830, 6897, 6930, 7315, 7513, 7623, 8470, 8778, 9405, 9562, 10245, 10890, 11495, 11970, 12294, 12705, 12977, 13167, 13794, 14343, 14630, 15026, 15246, 16093, 18810, 20490, 20691, 21945, 22539, 22990, 23905, 25410, 25954, 26334, 28686, 30735, 32186, 34485, 37565, 38115, 38931, 41382, 43029, 43890, 45078, 47810, 48279, 52591, 61470, 64885, 65835, 67617, 68970, 71715, 75130, 76230, 77862, 80465, 82643, 86058, 90839, 96558, 103455, 105182, 112695, 116793, 129770, 131670, 135234, 142747, 143430, 144837, 157773, 160930, 165286, 181678, 194655, 206910, 215145, 225390, 233586, 241395, 247929, 262955, 272517, 285494, 289674, 315546, 338085, 389310, 413215, 428241, 430290, 454195, 473319, 482790, 495858, 525910, 545034, 578501, 583965, 676170, 713735, 724185, 743787, 788865, 817551, 826430, 856482, 908390, 946638, 999229, 1157002, 1167930, 1239645, 1284723, 1362585, 1427470, 1448370, 1487574, 1570217, 1577730, 1635102, 1735503, 1998458, 2141205, 2366595, 2479290, 2569446, 2725170, 2892505, 2997687, 3140434, 3471006, 3718935, 4087755, 4282410, 4710651, 4733190, 4996145, 5206509, 5785010, 5995374, 6423615, 7437870, 7851085, 8175510, 8677515, 8993061, 9421302, 9992290, 10413018, 10991519, 12847230, 14131953, 14988435, 15702170, 17355030, 17986122, 21983038, 23553255, 26032545, 28263906, 29976870, 32974557, 44965305, 47106510, 52065090, 54957595, 65949114, 70659765, 89930610, 98923671, 109915190, 141319530, 164872785, 197847342, 329745570, 494618355, 989236710]

約数ペア:

[(1, 989236710), (2, 494618355), (3, 329745570), (5, 197847342), (6, 164872785), (7, 141319530), (9, 109915190), (10, 98923671), (11, 89930610), (14, 70659765), (15, 65949114), (18, 54957595), (19, 52065090), (21, 47106510), (22, 44965305), (30, 32974557), (33, 29976870), (35, 28263906), (38, 26032545), (42, 23553255), (45, 21983038), (55, 17986122), (57, 17355030), (63, 15702170), (66, 14988435), (70, 14131953), (77, 12847230), (90, 10991519), (95, 10413018), (99, 9992290), (105, 9421302), (110, 8993061), (114, 8677515), (121, 8175510), (126, 7851085), (133, 7437870), (154, 6423615), (165, 5995374), (171, 5785010), (190, 5206509), (198, 4996145), (209, 4733190), (210, 4710651), (231, 4282410), (242, 4087755), (266, 3718935), (285, 3471006), (315, 3140434), (330, 2997687), (342, 2892505), (363, 2725170), (385, 2569446), (399, 2479290), (418, 2366595), (462, 2141205), (495, 1998458), (570, 1735503), (605, 1635102), (627, 1577730), (630, 1570217), (665, 1487574), (683, 1448370), (693, 1427470), (726, 1362585), (770, 1284723), (798, 1239645), (847, 1167930), (855, 1157002), (990, 999229), (1045, 946638), (1089, 908390), (1155, 856482), (1197, 826430), (1210, 817551), (1254, 788865), (1330, 743787), (1366, 724185), (1386, 713735), (1463, 676170), (1694, 583965), (1710, 578501), (1815, 545034), (1881, 525910), (1995, 495858), (2049, 482790), (2090, 473319), (2178, 454195), (2299, 430290), (2310, 428241), (2394, 413215), (2541, 389310), (2926, 338085), (3135, 315546), (3415, 289674), (3465, 285494), (3630, 272517), (3762, 262955), (3990, 247929), (4098, 241395), (4235, 233586), (4389, 225390), (4598, 215145), (4781, 206910), (5082, 194655), (5445, 181678), (5985, 165286), (6147, 160930), (6270, 157773), (6830, 144837), (6897, 143430), (6930, 142747), (7315, 135234), (7513, 131670), (7623, 129770), (8470, 116793), (8778, 112695), (9405, 105182), (9562, 103455), (10245, 96558), (10890, 90839), (11495, 86058), (11970, 82643), (12294, 80465), (12705, 77862), (12977, 76230), (13167, 75130), (13794, 71715), (14343, 68970), (14630, 67617), (15026, 65835), (15246, 64885), (16093, 61470), (18810, 52591), (20490, 48279), (20691, 47810), (21945, 45078), (22539, 43890), (22990, 43029), (23905, 41382), (25410, 38931), (25954, 38115), (26334, 37565), (28686, 34485), (30735, 32186)]