305965504

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:378

約数の個数: 112

約数和(自身を含む): 696407040

約数和(自身を除く): 390441536

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 59, 64, 92, 104, 118, 184, 208, 236, 271, 299, 368, 416, 472, 542, 598, 736, 767, 832, 944, 1084, 1196, 1357, 1472, 1534, 1888, 2168, 2392, 2714, 3068, 3523, 3776, 4336, 4784, 5428, 6136, 6233, 7046, 8672, 9568, 10856, 12272, 12466, 14092, 15989, 17344, 17641, 19136, 21712, 24544, 24932, 28184, 31978, 35282, 43424, 49088, 49864, 56368, 63956, 70564, 81029, 86848, 99728, 112736, 127912, 141128, 162058, 199456, 207857, 225472, 255824, 282256, 324116, 367747, 398912, 415714, 511648, 564512, 648232, 735494, 831428, 1023296, 1129024, 1296464, 1470988, 1662856, 2592928, 2941976, 3325712, 4780711, 5185856, 5883952, 6651424, 9561422, 11767904, 13302848, 19122844, 23535808, 38245688, 76491376, 152982752, 305965504]

約数ペア:

[(1, 305965504), (2, 152982752), (4, 76491376), (8, 38245688), (13, 23535808), (16, 19122844), (23, 13302848), (26, 11767904), (32, 9561422), (46, 6651424), (52, 5883952), (59, 5185856), (64, 4780711), (92, 3325712), (104, 2941976), (118, 2592928), (184, 1662856), (208, 1470988), (236, 1296464), (271, 1129024), (299, 1023296), (368, 831428), (416, 735494), (472, 648232), (542, 564512), (598, 511648), (736, 415714), (767, 398912), (832, 367747), (944, 324116), (1084, 282256), (1196, 255824), (1357, 225472), (1472, 207857), (1534, 199456), (1888, 162058), (2168, 141128), (2392, 127912), (2714, 112736), (3068, 99728), (3523, 86848), (3776, 81029), (4336, 70564), (4784, 63956), (5428, 56368), (6136, 49864), (6233, 49088), (7046, 43424), (8672, 35282), (9568, 31978), (10856, 28184), (12272, 24932), (12466, 24544), (14092, 21712), (15989, 19136), (17344, 17641)]