260726688

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 240

約数和(自身を含む): 833712264

約数和(自身を除く): 572985576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 61, 68, 72, 81, 96, 97, 102, 108, 122, 136, 144, 153, 162, 183, 194, 204, 216, 244, 272, 288, 291, 306, 324, 366, 388, 408, 432, 459, 488, 544, 549, 582, 612, 648, 732, 776, 816, 864, 873, 918, 976, 1037, 1098, 1164, 1224, 1296, 1377, 1464, 1552, 1632, 1647, 1649, 1746, 1836, 1952, 2074, 2196, 2328, 2448, 2592, 2619, 2754, 2928, 3104, 3111, 3294, 3298, 3492, 3672, 4148, 4392, 4656, 4896, 4941, 4947, 5238, 5508, 5856, 5917, 6222, 6588, 6596, 6984, 7344, 7857, 8296, 8784, 9312, 9333, 9882, 9894, 10476, 11016, 11834, 12444, 13176, 13192, 13968, 14688, 14841, 15714, 16592, 17568, 17751, 18666, 19764, 19788, 20952, 22032, 23668, 24888, 26352, 26384, 27936, 27999, 29682, 31428, 33184, 35502, 37332, 39528, 39576, 41904, 44064, 44523, 47336, 49776, 52704, 52768, 53253, 55998, 59364, 62856, 71004, 74664, 79056, 79152, 83808, 83997, 89046, 94672, 99552, 100589, 106506, 111996, 118728, 125712, 133569, 142008, 149328, 158112, 158304, 159759, 167994, 178092, 189344, 201178, 213012, 223992, 237456, 251424, 267138, 284016, 298656, 301767, 319518, 335988, 356184, 402356, 426024, 447984, 474912, 479277, 534276, 568032, 603534, 639036, 671976, 712368, 804712, 852048, 895968, 905301, 958554, 1068552, 1207068, 1278072, 1343952, 1424736, 1609424, 1704096, 1810602, 1917108, 2137104, 2414136, 2556144, 2687904, 2715903, 3218848, 3621204, 3834216, 4274208, 4828272, 5112288, 5431806, 7242408, 7668432, 8147709, 9656544, 10863612, 14484816, 15336864, 16295418, 21727224, 28969632, 32590836, 43454448, 65181672, 86908896, 130363344, 260726688]

約数ペア:

[(1, 260726688), (2, 130363344), (3, 86908896), (4, 65181672), (6, 43454448), (8, 32590836), (9, 28969632), (12, 21727224), (16, 16295418), (17, 15336864), (18, 14484816), (24, 10863612), (27, 9656544), (32, 8147709), (34, 7668432), (36, 7242408), (48, 5431806), (51, 5112288), (54, 4828272), (61, 4274208), (68, 3834216), (72, 3621204), (81, 3218848), (96, 2715903), (97, 2687904), (102, 2556144), (108, 2414136), (122, 2137104), (136, 1917108), (144, 1810602), (153, 1704096), (162, 1609424), (183, 1424736), (194, 1343952), (204, 1278072), (216, 1207068), (244, 1068552), (272, 958554), (288, 905301), (291, 895968), (306, 852048), (324, 804712), (366, 712368), (388, 671976), (408, 639036), (432, 603534), (459, 568032), (488, 534276), (544, 479277), (549, 474912), (582, 447984), (612, 426024), (648, 402356), (732, 356184), (776, 335988), (816, 319518), (864, 301767), (873, 298656), (918, 284016), (976, 267138), (1037, 251424), (1098, 237456), (1164, 223992), (1224, 213012), (1296, 201178), (1377, 189344), (1464, 178092), (1552, 167994), (1632, 159759), (1647, 158304), (1649, 158112), (1746, 149328), (1836, 142008), (1952, 133569), (2074, 125712), (2196, 118728), (2328, 111996), (2448, 106506), (2592, 100589), (2619, 99552), (2754, 94672), (2928, 89046), (3104, 83997), (3111, 83808), (3294, 79152), (3298, 79056), (3492, 74664), (3672, 71004), (4148, 62856), (4392, 59364), (4656, 55998), (4896, 53253), (4941, 52768), (4947, 52704), (5238, 49776), (5508, 47336), (5856, 44523), (5917, 44064), (6222, 41904), (6588, 39576), (6596, 39528), (6984, 37332), (7344, 35502), (7857, 33184), (8296, 31428), (8784, 29682), (9312, 27999), (9333, 27936), (9882, 26384), (9894, 26352), (10476, 24888), (11016, 23668), (11834, 22032), (12444, 20952), (13176, 19788), (13192, 19764), (13968, 18666), (14688, 17751), (14841, 17568), (15714, 16592)]