1804841584

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:208

約数の個数: 240

約数和(自身を含む): 4705413120

約数和(自身を除く): 2900571536

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 71, 79, 91, 104, 112, 119, 136, 142, 158, 169, 182, 208, 221, 238, 272, 284, 316, 338, 364, 442, 476, 497, 553, 568, 632, 676, 728, 884, 923, 952, 994, 1027, 1106, 1136, 1183, 1207, 1264, 1343, 1352, 1456, 1547, 1768, 1846, 1904, 1988, 2054, 2212, 2366, 2414, 2686, 2704, 2873, 3094, 3536, 3692, 3976, 4108, 4424, 4732, 4828, 5372, 5609, 5746, 6188, 6461, 7189, 7384, 7952, 8216, 8449, 8848, 9401, 9464, 9656, 10744, 11218, 11492, 11999, 12376, 12922, 13351, 14378, 14768, 15691, 16432, 16898, 17459, 18802, 18928, 19312, 20111, 21488, 22436, 22984, 23998, 24752, 25844, 26702, 28756, 31382, 33796, 34918, 37604, 39263, 40222, 44872, 45968, 47996, 51688, 53404, 57512, 62764, 67592, 69836, 72917, 75208, 78526, 80444, 83993, 89744, 93457, 95353, 95992, 103376, 106808, 109837, 115024, 122213, 125528, 135184, 139672, 145834, 150416, 157052, 160888, 167986, 186914, 190706, 191984, 203983, 213616, 219674, 226967, 244426, 251056, 279344, 291668, 314104, 321776, 335972, 373828, 381412, 407966, 439348, 453934, 488852, 510419, 583336, 628208, 667471, 671944, 747656, 762824, 815932, 878696, 907868, 947921, 977704, 1020838, 1166672, 1239589, 1334942, 1343888, 1427881, 1495312, 1525648, 1588769, 1631864, 1757392, 1815736, 1895842, 1955408, 2041676, 2479178, 2669884, 2855762, 3177538, 3263728, 3631472, 3791684, 4083352, 4958356, 5339768, 5711524, 6355076, 6635447, 7583368, 8166704, 8677123, 9916712, 10679536, 11423048, 12710152, 13270894, 15166736, 16114657, 17354246, 19833424, 22846096, 25420304, 26541788, 32229314, 34708492, 53083576, 64458628, 69416984, 106167152, 112802599, 128917256, 138833968, 225605198, 257834512, 451210396, 902420792, 1804841584]

約数ペア:

[(1, 1804841584), (2, 902420792), (4, 451210396), (7, 257834512), (8, 225605198), (13, 138833968), (14, 128917256), (16, 112802599), (17, 106167152), (26, 69416984), (28, 64458628), (34, 53083576), (52, 34708492), (56, 32229314), (68, 26541788), (71, 25420304), (79, 22846096), (91, 19833424), (104, 17354246), (112, 16114657), (119, 15166736), (136, 13270894), (142, 12710152), (158, 11423048), (169, 10679536), (182, 9916712), (208, 8677123), (221, 8166704), (238, 7583368), (272, 6635447), (284, 6355076), (316, 5711524), (338, 5339768), (364, 4958356), (442, 4083352), (476, 3791684), (497, 3631472), (553, 3263728), (568, 3177538), (632, 2855762), (676, 2669884), (728, 2479178), (884, 2041676), (923, 1955408), (952, 1895842), (994, 1815736), (1027, 1757392), (1106, 1631864), (1136, 1588769), (1183, 1525648), (1207, 1495312), (1264, 1427881), (1343, 1343888), (1352, 1334942), (1456, 1239589), (1547, 1166672), (1768, 1020838), (1846, 977704), (1904, 947921), (1988, 907868), (2054, 878696), (2212, 815932), (2366, 762824), (2414, 747656), (2686, 671944), (2704, 667471), (2873, 628208), (3094, 583336), (3536, 510419), (3692, 488852), (3976, 453934), (4108, 439348), (4424, 407966), (4732, 381412), (4828, 373828), (5372, 335972), (5609, 321776), (5746, 314104), (6188, 291668), (6461, 279344), (7189, 251056), (7384, 244426), (7952, 226967), (8216, 219674), (8449, 213616), (8848, 203983), (9401, 191984), (9464, 190706), (9656, 186914), (10744, 167986), (11218, 160888), (11492, 157052), (11999, 150416), (12376, 145834), (12922, 139672), (13351, 135184), (14378, 125528), (14768, 122213), (15691, 115024), (16432, 109837), (16898, 106808), (17459, 103376), (18802, 95992), (18928, 95353), (19312, 93457), (20111, 89744), (21488, 83993), (22436, 80444), (22984, 78526), (23998, 75208), (24752, 72917), (25844, 69836), (26702, 67592), (28756, 62764), (31382, 57512), (33796, 53404), (34918, 51688), (37604, 47996), (39263, 45968), (40222, 44872)]