2421487908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{967}}^1$

素因数の和:1526

約数の個数: 144

約数和(自身を含む): 7385297920

約数和(自身を除く): 4963810012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 523, 532, 684, 798, 967, 1046, 1197, 1569, 1596, 1934, 2092, 2394, 2901, 3138, 3661, 3868, 4707, 4788, 5802, 6276, 6769, 7322, 8703, 9414, 9937, 10983, 11604, 13538, 14644, 17406, 18373, 18828, 19874, 20307, 21966, 27076, 29811, 32949, 34812, 36746, 39748, 40614, 43932, 55119, 59622, 60921, 65898, 69559, 73492, 81228, 89433, 110238, 119244, 121842, 128611, 131796, 139118, 165357, 178866, 208677, 220476, 243684, 257222, 278236, 330714, 357732, 385833, 417354, 505741, 514444, 626031, 661428, 771666, 834708, 1011482, 1157499, 1252062, 1517223, 1543332, 2022964, 2314998, 2504124, 3034446, 3540187, 4551669, 4629996, 6068892, 7080374, 9103338, 9609079, 10620561, 14160748, 18206676, 19218158, 21241122, 28827237, 31861683, 38436316, 42482244, 57654474, 63723366, 67263553, 86481711, 115308948, 127446732, 134527106, 172963422, 201790659, 269054212, 345926844, 403581318, 605371977, 807162636, 1210743954, 2421487908]

約数ペア:

[(1, 2421487908), (2, 1210743954), (3, 807162636), (4, 605371977), (6, 403581318), (7, 345926844), (9, 269054212), (12, 201790659), (14, 172963422), (18, 134527106), (19, 127446732), (21, 115308948), (28, 86481711), (36, 67263553), (38, 63723366), (42, 57654474), (57, 42482244), (63, 38436316), (76, 31861683), (84, 28827237), (114, 21241122), (126, 19218158), (133, 18206676), (171, 14160748), (228, 10620561), (252, 9609079), (266, 9103338), (342, 7080374), (399, 6068892), (523, 4629996), (532, 4551669), (684, 3540187), (798, 3034446), (967, 2504124), (1046, 2314998), (1197, 2022964), (1569, 1543332), (1596, 1517223), (1934, 1252062), (2092, 1157499), (2394, 1011482), (2901, 834708), (3138, 771666), (3661, 661428), (3868, 626031), (4707, 514444), (4788, 505741), (5802, 417354), (6276, 385833), (6769, 357732), (7322, 330714), (8703, 278236), (9414, 257222), (9937, 243684), (10983, 220476), (11604, 208677), (13538, 178866), (14644, 165357), (17406, 139118), (18373, 131796), (18828, 128611), (19874, 121842), (20307, 119244), (21966, 110238), (27076, 89433), (29811, 81228), (32949, 73492), (34812, 69559), (36746, 65898), (39748, 60921), (40614, 59622), (43932, 55119)]