817521012

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{331}}^1$

素因数の和:382

約数の個数: 252

約数和(自身を含む): 2702700448

約数和(自身を除く): 1885179436

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 121, 126, 132, 154, 162, 189, 198, 231, 242, 243, 252, 297, 308, 324, 331, 363, 378, 396, 462, 484, 486, 567, 594, 662, 693, 726, 729, 756, 847, 891, 924, 972, 993, 1089, 1134, 1188, 1324, 1386, 1452, 1458, 1694, 1701, 1782, 1986, 2079, 2178, 2268, 2317, 2541, 2673, 2772, 2916, 2979, 3267, 3388, 3402, 3564, 3641, 3972, 4158, 4356, 4634, 5082, 5103, 5346, 5958, 6237, 6534, 6804, 6951, 7282, 7623, 8019, 8316, 8937, 9268, 9801, 10164, 10206, 10692, 10923, 11916, 12474, 13068, 13902, 14564, 15246, 16038, 17874, 18711, 19602, 20412, 20853, 21846, 22869, 24948, 25487, 26811, 27804, 29403, 30492, 32076, 32769, 35748, 37422, 39204, 40051, 41706, 43692, 45738, 50974, 53622, 56133, 58806, 62559, 65538, 68607, 74844, 76461, 80102, 80433, 83412, 88209, 91476, 98307, 101948, 107244, 112266, 117612, 120153, 125118, 131076, 137214, 152922, 160204, 160866, 176418, 187677, 196614, 205821, 224532, 229383, 240306, 241299, 250236, 274428, 280357, 294921, 305844, 321732, 352836, 360459, 375354, 393228, 411642, 458766, 480612, 482598, 560714, 563031, 589842, 617463, 688149, 720918, 750708, 823284, 841071, 884763, 917532, 965196, 1081377, 1121428, 1126062, 1179684, 1234926, 1376298, 1441836, 1682142, 1689093, 1769526, 2064447, 2162754, 2252124, 2469852, 2523213, 2654289, 2752596, 3244131, 3364284, 3378186, 3539052, 4128894, 4325508, 5046426, 5308578, 6193341, 6488262, 6756372, 7569639, 8257788, 9732393, 10092852, 10617156, 12386682, 12976524, 15139278, 18580023, 19464786, 22708917, 24773364, 29197179, 30278556, 37160046, 38929572, 45417834, 58394358, 68126751, 74320092, 90835668, 116788716, 136253502, 204380253, 272507004, 408760506, 817521012]

約数ペア:

[(1, 817521012), (2, 408760506), (3, 272507004), (4, 204380253), (6, 136253502), (7, 116788716), (9, 90835668), (11, 74320092), (12, 68126751), (14, 58394358), (18, 45417834), (21, 38929572), (22, 37160046), (27, 30278556), (28, 29197179), (33, 24773364), (36, 22708917), (42, 19464786), (44, 18580023), (54, 15139278), (63, 12976524), (66, 12386682), (77, 10617156), (81, 10092852), (84, 9732393), (99, 8257788), (108, 7569639), (121, 6756372), (126, 6488262), (132, 6193341), (154, 5308578), (162, 5046426), (189, 4325508), (198, 4128894), (231, 3539052), (242, 3378186), (243, 3364284), (252, 3244131), (297, 2752596), (308, 2654289), (324, 2523213), (331, 2469852), (363, 2252124), (378, 2162754), (396, 2064447), (462, 1769526), (484, 1689093), (486, 1682142), (567, 1441836), (594, 1376298), (662, 1234926), (693, 1179684), (726, 1126062), (729, 1121428), (756, 1081377), (847, 965196), (891, 917532), (924, 884763), (972, 841071), (993, 823284), (1089, 750708), (1134, 720918), (1188, 688149), (1324, 617463), (1386, 589842), (1452, 563031), (1458, 560714), (1694, 482598), (1701, 480612), (1782, 458766), (1986, 411642), (2079, 393228), (2178, 375354), (2268, 360459), (2317, 352836), (2541, 321732), (2673, 305844), (2772, 294921), (2916, 280357), (2979, 274428), (3267, 250236), (3388, 241299), (3402, 240306), (3564, 229383), (3641, 224532), (3972, 205821), (4158, 196614), (4356, 187677), (4634, 176418), (5082, 160866), (5103, 160204), (5346, 152922), (5958, 137214), (6237, 131076), (6534, 125118), (6804, 120153), (6951, 117612), (7282, 112266), (7623, 107244), (8019, 101948), (8316, 98307), (8937, 91476), (9268, 88209), (9801, 83412), (10164, 80433), (10206, 80102), (10692, 76461), (10923, 74844), (11916, 68607), (12474, 65538), (13068, 62559), (13902, 58806), (14564, 56133), (15246, 53622), (16038, 50974), (17874, 45738), (18711, 43692), (19602, 41706), (20412, 40051), (20853, 39204), (21846, 37422), (22869, 35748), (24948, 32769), (25487, 32076), (26811, 30492), (27804, 29403)]