245201472

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^2\times {\mathrm{491}}^1$

素因数の和:546

約数の個数: 168

約数和(自身を含む): 767303520

約数和(自身を除く): 522102048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 136, 144, 153, 192, 204, 216, 272, 288, 289, 306, 408, 432, 459, 491, 544, 576, 578, 612, 816, 864, 867, 918, 982, 1088, 1156, 1224, 1473, 1632, 1728, 1734, 1836, 1964, 2312, 2448, 2601, 2946, 3264, 3468, 3672, 3928, 4419, 4624, 4896, 5202, 5892, 6936, 7344, 7803, 7856, 8347, 8838, 9248, 9792, 10404, 11784, 13257, 13872, 14688, 15606, 15712, 16694, 17676, 18496, 20808, 23568, 25041, 26514, 27744, 29376, 31212, 31424, 33388, 35352, 41616, 47136, 50082, 53028, 55488, 62424, 66776, 70704, 75123, 83232, 94272, 100164, 106056, 124848, 133552, 141408, 141899, 150246, 166464, 200328, 212112, 225369, 249696, 267104, 282816, 283798, 300492, 400656, 424224, 425697, 450738, 499392, 534208, 567596, 600984, 801312, 848448, 851394, 901476, 1135192, 1201968, 1277091, 1602624, 1702788, 1802952, 2270384, 2403936, 2554182, 3405576, 3605904, 3831273, 4540768, 4807872, 5108364, 6811152, 7211808, 7662546, 9081536, 10216728, 13622304, 14423616, 15325092, 20433456, 27244608, 30650184, 40866912, 61300368, 81733824, 122600736, 245201472]

約数ペア:

[(1, 245201472), (2, 122600736), (3, 81733824), (4, 61300368), (6, 40866912), (8, 30650184), (9, 27244608), (12, 20433456), (16, 15325092), (17, 14423616), (18, 13622304), (24, 10216728), (27, 9081536), (32, 7662546), (34, 7211808), (36, 6811152), (48, 5108364), (51, 4807872), (54, 4540768), (64, 3831273), (68, 3605904), (72, 3405576), (96, 2554182), (102, 2403936), (108, 2270384), (136, 1802952), (144, 1702788), (153, 1602624), (192, 1277091), (204, 1201968), (216, 1135192), (272, 901476), (288, 851394), (289, 848448), (306, 801312), (408, 600984), (432, 567596), (459, 534208), (491, 499392), (544, 450738), (576, 425697), (578, 424224), (612, 400656), (816, 300492), (864, 283798), (867, 282816), (918, 267104), (982, 249696), (1088, 225369), (1156, 212112), (1224, 200328), (1473, 166464), (1632, 150246), (1728, 141899), (1734, 141408), (1836, 133552), (1964, 124848), (2312, 106056), (2448, 100164), (2601, 94272), (2946, 83232), (3264, 75123), (3468, 70704), (3672, 66776), (3928, 62424), (4419, 55488), (4624, 53028), (4896, 50082), (5202, 47136), (5892, 41616), (6936, 35352), (7344, 33388), (7803, 31424), (7856, 31212), (8347, 29376), (8838, 27744), (9248, 26514), (9792, 25041), (10404, 23568), (11784, 20808), (13257, 18496), (13872, 17676), (14688, 16694), (15606, 15712)]