1916312544

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{571}}^1$

素因数の和:901

約数の個数: 144

約数和(自身を含む): 5606625024

約数和(自身を除く): 3690312480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 271, 288, 344, 387, 516, 542, 571, 688, 774, 813, 1032, 1084, 1142, 1376, 1548, 1626, 1713, 2064, 2168, 2284, 2439, 3096, 3252, 3426, 4128, 4336, 4568, 4878, 5139, 6192, 6504, 6852, 8672, 9136, 9756, 10278, 11653, 12384, 13008, 13704, 18272, 19512, 20556, 23306, 24553, 26016, 27408, 34959, 39024, 41112, 46612, 49106, 54816, 69918, 73659, 78048, 82224, 93224, 98212, 104877, 139836, 147318, 154741, 164448, 186448, 196424, 209754, 220977, 279672, 294636, 309482, 372896, 392848, 419508, 441954, 464223, 559344, 589272, 618964, 785696, 839016, 883908, 928446, 1118688, 1178544, 1237928, 1392669, 1678032, 1767816, 1856892, 2357088, 2475856, 2785338, 3356064, 3535632, 3713784, 4951712, 5570676, 6653863, 7071264, 7427568, 11141352, 13307726, 14855136, 19961589, 22282704, 26615452, 39923178, 44565408, 53230904, 59884767, 79846356, 106461808, 119769534, 159692712, 212923616, 239539068, 319385424, 479078136, 638770848, 958156272, 1916312544]

約数ペア:

[(1, 1916312544), (2, 958156272), (3, 638770848), (4, 479078136), (6, 319385424), (8, 239539068), (9, 212923616), (12, 159692712), (16, 119769534), (18, 106461808), (24, 79846356), (32, 59884767), (36, 53230904), (43, 44565408), (48, 39923178), (72, 26615452), (86, 22282704), (96, 19961589), (129, 14855136), (144, 13307726), (172, 11141352), (258, 7427568), (271, 7071264), (288, 6653863), (344, 5570676), (387, 4951712), (516, 3713784), (542, 3535632), (571, 3356064), (688, 2785338), (774, 2475856), (813, 2357088), (1032, 1856892), (1084, 1767816), (1142, 1678032), (1376, 1392669), (1548, 1237928), (1626, 1178544), (1713, 1118688), (2064, 928446), (2168, 883908), (2284, 839016), (2439, 785696), (3096, 618964), (3252, 589272), (3426, 559344), (4128, 464223), (4336, 441954), (4568, 419508), (4878, 392848), (5139, 372896), (6192, 309482), (6504, 294636), (6852, 279672), (8672, 220977), (9136, 209754), (9756, 196424), (10278, 186448), (11653, 164448), (12384, 154741), (13008, 147318), (13704, 139836), (18272, 104877), (19512, 98212), (20556, 93224), (23306, 82224), (24553, 78048), (26016, 73659), (27408, 69918), (34959, 54816), (39024, 49106), (41112, 46612)]