1212571944

素因数分解:

$2^3\times 3^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:427

約数の個数: 224

約数和(自身を含む): 3714451200

約数和(自身を除く): 2501879256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 62, 72, 76, 81, 93, 108, 114, 124, 152, 162, 171, 186, 216, 228, 243, 248, 279, 324, 342, 353, 372, 456, 486, 513, 558, 589, 648, 684, 706, 729, 744, 837, 972, 1026, 1059, 1116, 1178, 1368, 1412, 1458, 1539, 1674, 1767, 1944, 2052, 2118, 2232, 2356, 2511, 2824, 2916, 3078, 3177, 3348, 3534, 4104, 4236, 4617, 4712, 5022, 5301, 5832, 6156, 6354, 6696, 6707, 7068, 7533, 8472, 9234, 9531, 10044, 10602, 10943, 12312, 12708, 13414, 13851, 14136, 15066, 15903, 18468, 19062, 20088, 20121, 21204, 21886, 22599, 25416, 26828, 27702, 28593, 30132, 31806, 32829, 36936, 38124, 40242, 42408, 43772, 45198, 47709, 53656, 55404, 57186, 60264, 60363, 63612, 65658, 76248, 80484, 85779, 87544, 90396, 95418, 98487, 110808, 114372, 120726, 127224, 131316, 143127, 160968, 171558, 180792, 181089, 190836, 196974, 207917, 228744, 241452, 257337, 262632, 286254, 295461, 343116, 362178, 381672, 393948, 415834, 429381, 482904, 514674, 543267, 572508, 590922, 623751, 686232, 724356, 787896, 831668, 858762, 886383, 1029348, 1086534, 1145016, 1181844, 1247502, 1448712, 1629801, 1663336, 1717524, 1772766, 1871253, 2058696, 2173068, 2363688, 2495004, 2659149, 3259602, 3435048, 3545532, 3742506, 4346136, 4889403, 4990008, 5318298, 5613759, 6519204, 7091064, 7485012, 7977447, 9778806, 10636596, 11227518, 13038408, 14970024, 15954894, 16841277, 19557612, 21273192, 22455036, 31909788, 33682554, 39115224, 44910072, 50523831, 63819576, 67365108, 101047662, 134730216, 151571493, 202095324, 303142986, 404190648, 606285972, 1212571944]

約数ペア:

[(1, 1212571944), (2, 606285972), (3, 404190648), (4, 303142986), (6, 202095324), (8, 151571493), (9, 134730216), (12, 101047662), (18, 67365108), (19, 63819576), (24, 50523831), (27, 44910072), (31, 39115224), (36, 33682554), (38, 31909788), (54, 22455036), (57, 21273192), (62, 19557612), (72, 16841277), (76, 15954894), (81, 14970024), (93, 13038408), (108, 11227518), (114, 10636596), (124, 9778806), (152, 7977447), (162, 7485012), (171, 7091064), (186, 6519204), (216, 5613759), (228, 5318298), (243, 4990008), (248, 4889403), (279, 4346136), (324, 3742506), (342, 3545532), (353, 3435048), (372, 3259602), (456, 2659149), (486, 2495004), (513, 2363688), (558, 2173068), (589, 2058696), (648, 1871253), (684, 1772766), (706, 1717524), (729, 1663336), (744, 1629801), (837, 1448712), (972, 1247502), (1026, 1181844), (1059, 1145016), (1116, 1086534), (1178, 1029348), (1368, 886383), (1412, 858762), (1458, 831668), (1539, 787896), (1674, 724356), (1767, 686232), (1944, 623751), (2052, 590922), (2118, 572508), (2232, 543267), (2356, 514674), (2511, 482904), (2824, 429381), (2916, 415834), (3078, 393948), (3177, 381672), (3348, 362178), (3534, 343116), (4104, 295461), (4236, 286254), (4617, 262632), (4712, 257337), (5022, 241452), (5301, 228744), (5832, 207917), (6156, 196974), (6354, 190836), (6696, 181089), (6707, 180792), (7068, 171558), (7533, 160968), (8472, 143127), (9234, 131316), (9531, 127224), (10044, 120726), (10602, 114372), (10943, 110808), (12312, 98487), (12708, 95418), (13414, 90396), (13851, 87544), (14136, 85779), (15066, 80484), (15903, 76248), (18468, 65658), (19062, 63612), (20088, 60363), (20121, 60264), (21204, 57186), (21886, 55404), (22599, 53656), (25416, 47709), (26828, 45198), (27702, 43772), (28593, 42408), (30132, 40242), (31806, 38124), (32829, 36936)]