391450368

素因数分解:

$2^8\times 3^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 1086099840

約数和(自身を除く): 694649472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 59, 64, 96, 106, 118, 128, 159, 163, 177, 192, 212, 236, 256, 318, 326, 354, 384, 424, 472, 489, 636, 652, 708, 768, 848, 944, 978, 1272, 1304, 1416, 1696, 1888, 1956, 2544, 2608, 2832, 3127, 3392, 3776, 3912, 5088, 5216, 5664, 6254, 6784, 7552, 7824, 8639, 9381, 9617, 10176, 10432, 11328, 12508, 13568, 15104, 15648, 17278, 18762, 19234, 20352, 20864, 22656, 25016, 25917, 28851, 31296, 34556, 37524, 38468, 40704, 41728, 45312, 50032, 51834, 57702, 62592, 69112, 75048, 76936, 100064, 103668, 115404, 125184, 138224, 150096, 153872, 200128, 207336, 230808, 276448, 300192, 307744, 400256, 414672, 461616, 509701, 552896, 600384, 615488, 800512, 829344, 923232, 1019402, 1105792, 1200768, 1230976, 1529103, 1658688, 1846464, 2038804, 2211584, 2401536, 2461952, 3058206, 3317376, 3692928, 4077608, 6116412, 6634752, 7385856, 8155216, 12232824, 16310432, 24465648, 32620864, 48931296, 65241728, 97862592, 130483456, 195725184, 391450368]

約数ペア:

[(1, 391450368), (2, 195725184), (3, 130483456), (4, 97862592), (6, 65241728), (8, 48931296), (12, 32620864), (16, 24465648), (24, 16310432), (32, 12232824), (48, 8155216), (53, 7385856), (59, 6634752), (64, 6116412), (96, 4077608), (106, 3692928), (118, 3317376), (128, 3058206), (159, 2461952), (163, 2401536), (177, 2211584), (192, 2038804), (212, 1846464), (236, 1658688), (256, 1529103), (318, 1230976), (326, 1200768), (354, 1105792), (384, 1019402), (424, 923232), (472, 829344), (489, 800512), (636, 615488), (652, 600384), (708, 552896), (768, 509701), (848, 461616), (944, 414672), (978, 400256), (1272, 307744), (1304, 300192), (1416, 276448), (1696, 230808), (1888, 207336), (1956, 200128), (2544, 153872), (2608, 150096), (2832, 138224), (3127, 125184), (3392, 115404), (3776, 103668), (3912, 100064), (5088, 76936), (5216, 75048), (5664, 69112), (6254, 62592), (6784, 57702), (7552, 51834), (7824, 50032), (8639, 45312), (9381, 41728), (9617, 40704), (10176, 38468), (10432, 37524), (11328, 34556), (12508, 31296), (13568, 28851), (15104, 25917), (15648, 25016), (17278, 22656), (18762, 20864), (19234, 20352)]