1223862016

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 2802078720

約数和(自身を除く): 1578216704

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 59, 64, 92, 104, 118, 128, 184, 208, 236, 256, 271, 299, 368, 416, 472, 542, 598, 736, 767, 832, 944, 1084, 1196, 1357, 1472, 1534, 1664, 1888, 2168, 2392, 2714, 2944, 3068, 3328, 3523, 3776, 4336, 4784, 5428, 5888, 6136, 6233, 7046, 7552, 8672, 9568, 10856, 12272, 12466, 14092, 15104, 15989, 17344, 17641, 19136, 21712, 24544, 24932, 28184, 31978, 34688, 35282, 38272, 43424, 49088, 49864, 56368, 63956, 69376, 70564, 76544, 81029, 86848, 98176, 99728, 112736, 127912, 141128, 162058, 173696, 196352, 199456, 207857, 225472, 255824, 282256, 324116, 347392, 367747, 398912, 415714, 450944, 511648, 564512, 648232, 735494, 797824, 831428, 901888, 1023296, 1129024, 1296464, 1470988, 1595648, 1662856, 2046592, 2258048, 2592928, 2941976, 3325712, 4093184, 4516096, 4780711, 5185856, 5883952, 6651424, 9561422, 10371712, 11767904, 13302848, 19122844, 20743424, 23535808, 26605696, 38245688, 47071616, 53211392, 76491376, 94143232, 152982752, 305965504, 611931008, 1223862016]

約数ペア:

[(1, 1223862016), (2, 611931008), (4, 305965504), (8, 152982752), (13, 94143232), (16, 76491376), (23, 53211392), (26, 47071616), (32, 38245688), (46, 26605696), (52, 23535808), (59, 20743424), (64, 19122844), (92, 13302848), (104, 11767904), (118, 10371712), (128, 9561422), (184, 6651424), (208, 5883952), (236, 5185856), (256, 4780711), (271, 4516096), (299, 4093184), (368, 3325712), (416, 2941976), (472, 2592928), (542, 2258048), (598, 2046592), (736, 1662856), (767, 1595648), (832, 1470988), (944, 1296464), (1084, 1129024), (1196, 1023296), (1357, 901888), (1472, 831428), (1534, 797824), (1664, 735494), (1888, 648232), (2168, 564512), (2392, 511648), (2714, 450944), (2944, 415714), (3068, 398912), (3328, 367747), (3523, 347392), (3776, 324116), (4336, 282256), (4784, 255824), (5428, 225472), (5888, 207857), (6136, 199456), (6233, 196352), (7046, 173696), (7552, 162058), (8672, 141128), (9568, 127912), (10856, 112736), (12272, 99728), (12466, 98176), (14092, 86848), (15104, 81029), (15989, 76544), (17344, 70564), (17641, 69376), (19136, 63956), (21712, 56368), (24544, 49864), (24932, 49088), (28184, 43424), (31978, 38272), (34688, 35282)]