2108321712

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:512

約数の個数: 240

約数和(自身を含む): 6935984640

約数和(自身を除く): 4827662928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 71, 72, 84, 89, 112, 126, 142, 144, 168, 178, 213, 252, 267, 284, 331, 336, 356, 426, 497, 504, 534, 568, 623, 639, 662, 712, 801, 852, 993, 994, 1008, 1068, 1136, 1246, 1278, 1324, 1424, 1491, 1602, 1704, 1869, 1986, 1988, 2136, 2317, 2492, 2556, 2648, 2979, 2982, 3204, 3408, 3738, 3972, 3976, 4272, 4473, 4634, 4984, 5112, 5296, 5607, 5958, 5964, 6319, 6408, 6951, 7476, 7944, 7952, 8946, 9268, 9968, 10224, 11214, 11916, 11928, 12638, 12816, 13902, 14952, 15888, 17892, 18536, 18957, 20853, 22428, 23501, 23832, 23856, 25276, 27804, 29459, 29904, 35784, 37072, 37914, 41706, 44233, 44856, 47002, 47664, 50552, 55608, 56871, 58918, 70503, 71568, 75828, 83412, 88377, 88466, 89712, 94004, 101104, 111216, 113742, 117836, 132699, 141006, 151656, 164507, 166824, 176754, 176932, 188008, 206213, 211509, 227484, 235672, 265131, 265398, 282012, 303312, 329014, 333648, 353508, 353864, 376016, 398097, 412426, 423018, 454968, 471344, 493521, 530262, 530796, 564024, 618639, 658028, 707016, 707728, 796194, 824852, 846036, 909936, 987042, 1060524, 1061592, 1128048, 1237278, 1316056, 1414032, 1480563, 1592388, 1649704, 1692072, 1855917, 1974084, 2091589, 2121048, 2123184, 2474556, 2632112, 2961126, 3184776, 3299408, 3384144, 3711834, 3948168, 4183178, 4242096, 4949112, 5922252, 6274767, 6369552, 7423668, 7896336, 8366356, 9898224, 11844504, 12549534, 14641123, 14847336, 16732712, 18824301, 23689008, 25099068, 29282246, 29694672, 33465424, 37648602, 43923369, 50198136, 58564492, 75297204, 87846738, 100396272, 117128984, 131770107, 150594408, 175693476, 234257968, 263540214, 301188816, 351386952, 527080428, 702773904, 1054160856, 2108321712]

約数ペア:

[(1, 2108321712), (2, 1054160856), (3, 702773904), (4, 527080428), (6, 351386952), (7, 301188816), (8, 263540214), (9, 234257968), (12, 175693476), (14, 150594408), (16, 131770107), (18, 117128984), (21, 100396272), (24, 87846738), (28, 75297204), (36, 58564492), (42, 50198136), (48, 43923369), (56, 37648602), (63, 33465424), (71, 29694672), (72, 29282246), (84, 25099068), (89, 23689008), (112, 18824301), (126, 16732712), (142, 14847336), (144, 14641123), (168, 12549534), (178, 11844504), (213, 9898224), (252, 8366356), (267, 7896336), (284, 7423668), (331, 6369552), (336, 6274767), (356, 5922252), (426, 4949112), (497, 4242096), (504, 4183178), (534, 3948168), (568, 3711834), (623, 3384144), (639, 3299408), (662, 3184776), (712, 2961126), (801, 2632112), (852, 2474556), (993, 2123184), (994, 2121048), (1008, 2091589), (1068, 1974084), (1136, 1855917), (1246, 1692072), (1278, 1649704), (1324, 1592388), (1424, 1480563), (1491, 1414032), (1602, 1316056), (1704, 1237278), (1869, 1128048), (1986, 1061592), (1988, 1060524), (2136, 987042), (2317, 909936), (2492, 846036), (2556, 824852), (2648, 796194), (2979, 707728), (2982, 707016), (3204, 658028), (3408, 618639), (3738, 564024), (3972, 530796), (3976, 530262), (4272, 493521), (4473, 471344), (4634, 454968), (4984, 423018), (5112, 412426), (5296, 398097), (5607, 376016), (5958, 353864), (5964, 353508), (6319, 333648), (6408, 329014), (6951, 303312), (7476, 282012), (7944, 265398), (7952, 265131), (8946, 235672), (9268, 227484), (9968, 211509), (10224, 206213), (11214, 188008), (11916, 176932), (11928, 176754), (12638, 166824), (12816, 164507), (13902, 151656), (14952, 141006), (15888, 132699), (17892, 117836), (18536, 113742), (18957, 111216), (20853, 101104), (22428, 94004), (23501, 89712), (23832, 88466), (23856, 88377), (25276, 83412), (27804, 75828), (29459, 71568), (29904, 70503), (35784, 58918), (37072, 56871), (37914, 55608), (41706, 50552), (44233, 47664), (44856, 47002)]