778227264

素因数分解:

$2^6\times 3^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:215

約数の個数: 280

約数和(自身を含む): 2469538368

約数和(自身を除く): 1691311104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 61, 64, 69, 72, 81, 92, 96, 107, 108, 122, 138, 144, 162, 183, 184, 192, 207, 214, 216, 244, 276, 288, 321, 324, 366, 368, 414, 428, 432, 488, 549, 552, 576, 621, 642, 648, 732, 736, 828, 856, 864, 963, 976, 1098, 1104, 1242, 1284, 1296, 1403, 1464, 1472, 1647, 1656, 1712, 1728, 1863, 1926, 1952, 2196, 2208, 2461, 2484, 2568, 2592, 2806, 2889, 2928, 3294, 3312, 3424, 3726, 3852, 3904, 4209, 4392, 4416, 4922, 4941, 4968, 5136, 5184, 5612, 5778, 5856, 6527, 6588, 6624, 6848, 7383, 7452, 7704, 8418, 8667, 8784, 9844, 9882, 9936, 10272, 11224, 11556, 11712, 12627, 13054, 13176, 13248, 14766, 14904, 15408, 16836, 17334, 17568, 19581, 19688, 19764, 19872, 20544, 22149, 22448, 23112, 25254, 26108, 26352, 29532, 29808, 30816, 33672, 34668, 35136, 37881, 39162, 39376, 39528, 39744, 44298, 44896, 46224, 50508, 52216, 52704, 58743, 59064, 59616, 61632, 66447, 67344, 69336, 75762, 78324, 78752, 79056, 88596, 89792, 92448, 101016, 104432, 105408, 113643, 117486, 118128, 119232, 132894, 134688, 138672, 150121, 151524, 156648, 157504, 158112, 176229, 177192, 184896, 199341, 202032, 208864, 227286, 234972, 236256, 265788, 269376, 277344, 300242, 303048, 313296, 316224, 352458, 354384, 398682, 404064, 417728, 450363, 454572, 469944, 472512, 528687, 531576, 554688, 600484, 606096, 626592, 704916, 708768, 797364, 808128, 900726, 909144, 939888, 1057374, 1063152, 1200968, 1212192, 1253184, 1351089, 1409832, 1417536, 1594728, 1801452, 1818288, 1879776, 2114748, 2126304, 2401936, 2424384, 2702178, 2819664, 3189456, 3602904, 3636576, 3759552, 4053267, 4229496, 4252608, 4803872, 5404356, 5639328, 6378912, 7205808, 7273152, 8106534, 8458992, 9607744, 10808712, 11278656, 12159801, 12757824, 14411616, 16213068, 16917984, 21617424, 24319602, 28823232, 32426136, 33835968, 43234848, 48639204, 64852272, 86469696, 97278408, 129704544, 194556816, 259409088, 389113632, 778227264]

約数ペア:

[(1, 778227264), (2, 389113632), (3, 259409088), (4, 194556816), (6, 129704544), (8, 97278408), (9, 86469696), (12, 64852272), (16, 48639204), (18, 43234848), (23, 33835968), (24, 32426136), (27, 28823232), (32, 24319602), (36, 21617424), (46, 16917984), (48, 16213068), (54, 14411616), (61, 12757824), (64, 12159801), (69, 11278656), (72, 10808712), (81, 9607744), (92, 8458992), (96, 8106534), (107, 7273152), (108, 7205808), (122, 6378912), (138, 5639328), (144, 5404356), (162, 4803872), (183, 4252608), (184, 4229496), (192, 4053267), (207, 3759552), (214, 3636576), (216, 3602904), (244, 3189456), (276, 2819664), (288, 2702178), (321, 2424384), (324, 2401936), (366, 2126304), (368, 2114748), (414, 1879776), (428, 1818288), (432, 1801452), (488, 1594728), (549, 1417536), (552, 1409832), (576, 1351089), (621, 1253184), (642, 1212192), (648, 1200968), (732, 1063152), (736, 1057374), (828, 939888), (856, 909144), (864, 900726), (963, 808128), (976, 797364), (1098, 708768), (1104, 704916), (1242, 626592), (1284, 606096), (1296, 600484), (1403, 554688), (1464, 531576), (1472, 528687), (1647, 472512), (1656, 469944), (1712, 454572), (1728, 450363), (1863, 417728), (1926, 404064), (1952, 398682), (2196, 354384), (2208, 352458), (2461, 316224), (2484, 313296), (2568, 303048), (2592, 300242), (2806, 277344), (2889, 269376), (2928, 265788), (3294, 236256), (3312, 234972), (3424, 227286), (3726, 208864), (3852, 202032), (3904, 199341), (4209, 184896), (4392, 177192), (4416, 176229), (4922, 158112), (4941, 157504), (4968, 156648), (5136, 151524), (5184, 150121), (5612, 138672), (5778, 134688), (5856, 132894), (6527, 119232), (6588, 118128), (6624, 117486), (6848, 113643), (7383, 105408), (7452, 104432), (7704, 101016), (8418, 92448), (8667, 89792), (8784, 88596), (9844, 79056), (9882, 78752), (9936, 78324), (10272, 75762), (11224, 69336), (11556, 67344), (11712, 66447), (12627, 61632), (13054, 59616), (13176, 59064), (13248, 58743), (14766, 52704), (14904, 52216), (15408, 50508), (16836, 46224), (17334, 44896), (17568, 44298), (19581, 39744), (19688, 39528), (19764, 39376), (19872, 39162), (20544, 37881), (22149, 35136), (22448, 34668), (23112, 33672), (25254, 30816), (26108, 29808), (26352, 29532)]