2221531704

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:839

約数の個数: 256

約数和(自身を含む): 7380172800

約数和(自身を除く): 5158641096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 43, 47, 54, 56, 63, 72, 84, 86, 94, 108, 126, 129, 141, 168, 172, 188, 189, 216, 252, 258, 282, 301, 329, 344, 376, 378, 387, 423, 504, 516, 564, 602, 658, 727, 756, 774, 846, 903, 987, 1032, 1128, 1161, 1204, 1269, 1316, 1454, 1512, 1548, 1692, 1806, 1974, 2021, 2181, 2322, 2408, 2538, 2632, 2709, 2908, 2961, 3096, 3384, 3612, 3948, 4042, 4362, 4644, 5076, 5089, 5418, 5816, 5922, 6063, 6543, 7224, 7896, 8084, 8127, 8724, 8883, 9288, 10152, 10178, 10836, 11844, 12126, 13086, 14147, 15267, 16168, 16254, 17448, 17766, 18189, 19629, 20356, 21672, 23688, 24252, 26172, 28294, 30534, 31261, 32508, 34169, 35532, 36378, 39258, 40712, 42441, 45801, 48504, 52344, 54567, 56588, 61068, 62522, 65016, 68338, 71064, 72756, 78516, 84882, 91602, 93783, 102507, 109134, 113176, 122136, 125044, 127323, 136676, 137403, 145512, 157032, 169764, 183204, 187566, 205014, 218268, 218827, 239183, 250088, 254646, 273352, 274806, 281349, 307521, 339528, 366408, 375132, 381969, 410028, 436536, 437654, 478366, 509292, 549612, 562698, 615042, 656481, 717549, 750264, 763938, 820056, 844047, 875308, 922563, 956732, 1018584, 1099224, 1125396, 1230084, 1312962, 1435098, 1469267, 1527876, 1688094, 1750616, 1845126, 1913464, 1969443, 2152647, 2250792, 2460168, 2625924, 2870196, 2938534, 3055752, 3376188, 3690252, 3938886, 4305294, 4407801, 5251848, 5740392, 5877068, 5908329, 6457941, 6752376, 7380504, 7877772, 8610588, 8815602, 10284869, 11754136, 11816658, 12915882, 13223403, 15755544, 17221176, 17631204, 20569738, 23633316, 25831764, 26446806, 30854607, 35262408, 39670209, 41139476, 47266632, 51663528, 52893612, 61709214, 79340418, 82278952, 92563821, 105787224, 123418428, 158680836, 185127642, 246836856, 277691463, 317361672, 370255284, 555382926, 740510568, 1110765852, 2221531704]

約数ペア:

[(1, 2221531704), (2, 1110765852), (3, 740510568), (4, 555382926), (6, 370255284), (7, 317361672), (8, 277691463), (9, 246836856), (12, 185127642), (14, 158680836), (18, 123418428), (21, 105787224), (24, 92563821), (27, 82278952), (28, 79340418), (36, 61709214), (42, 52893612), (43, 51663528), (47, 47266632), (54, 41139476), (56, 39670209), (63, 35262408), (72, 30854607), (84, 26446806), (86, 25831764), (94, 23633316), (108, 20569738), (126, 17631204), (129, 17221176), (141, 15755544), (168, 13223403), (172, 12915882), (188, 11816658), (189, 11754136), (216, 10284869), (252, 8815602), (258, 8610588), (282, 7877772), (301, 7380504), (329, 6752376), (344, 6457941), (376, 5908329), (378, 5877068), (387, 5740392), (423, 5251848), (504, 4407801), (516, 4305294), (564, 3938886), (602, 3690252), (658, 3376188), (727, 3055752), (756, 2938534), (774, 2870196), (846, 2625924), (903, 2460168), (987, 2250792), (1032, 2152647), (1128, 1969443), (1161, 1913464), (1204, 1845126), (1269, 1750616), (1316, 1688094), (1454, 1527876), (1512, 1469267), (1548, 1435098), (1692, 1312962), (1806, 1230084), (1974, 1125396), (2021, 1099224), (2181, 1018584), (2322, 956732), (2408, 922563), (2538, 875308), (2632, 844047), (2709, 820056), (2908, 763938), (2961, 750264), (3096, 717549), (3384, 656481), (3612, 615042), (3948, 562698), (4042, 549612), (4362, 509292), (4644, 478366), (5076, 437654), (5089, 436536), (5418, 410028), (5816, 381969), (5922, 375132), (6063, 366408), (6543, 339528), (7224, 307521), (7896, 281349), (8084, 274806), (8127, 273352), (8724, 254646), (8883, 250088), (9288, 239183), (10152, 218827), (10178, 218268), (10836, 205014), (11844, 187566), (12126, 183204), (13086, 169764), (14147, 157032), (15267, 145512), (16168, 137403), (16254, 136676), (17448, 127323), (17766, 125044), (18189, 122136), (19629, 113176), (20356, 109134), (21672, 102507), (23688, 93783), (24252, 91602), (26172, 84882), (28294, 78516), (30534, 72756), (31261, 71064), (32508, 68338), (34169, 65016), (35532, 62522), (36378, 61068), (39258, 56588), (40712, 54567), (42441, 52344), (45801, 48504)]