319871856

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:263

約数の個数: 160

約数和(自身を含む): 909941760

約数和(自身を除く): 590069904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 29, 46, 48, 58, 69, 87, 92, 97, 103, 116, 138, 174, 184, 194, 206, 232, 276, 291, 309, 348, 368, 388, 412, 464, 552, 582, 618, 667, 696, 776, 824, 1104, 1164, 1236, 1334, 1392, 1552, 1648, 2001, 2231, 2328, 2369, 2472, 2668, 2813, 2987, 4002, 4462, 4656, 4738, 4944, 5336, 5626, 5974, 6693, 7107, 8004, 8439, 8924, 8961, 9476, 9991, 10672, 11252, 11948, 13386, 14214, 16008, 16878, 17848, 17922, 18952, 19982, 22504, 23896, 26772, 28428, 29973, 32016, 33756, 35696, 35844, 37904, 39964, 45008, 47792, 53544, 56856, 59946, 64699, 67512, 68701, 71688, 79928, 107088, 113712, 119892, 129398, 135024, 137402, 143376, 159856, 194097, 206103, 229793, 239784, 258796, 274804, 289739, 388194, 412206, 459586, 479568, 517592, 549608, 579478, 689379, 776388, 824412, 869217, 919172, 1035184, 1099216, 1158956, 1378758, 1552776, 1648824, 1738434, 1838344, 2317912, 2757516, 3105552, 3297648, 3476868, 3676688, 4635824, 5515032, 6663997, 6953736, 11030064, 13327994, 13907472, 19991991, 26655988, 39983982, 53311976, 79967964, 106623952, 159935928, 319871856]

約数ペア:

[(1, 319871856), (2, 159935928), (3, 106623952), (4, 79967964), (6, 53311976), (8, 39983982), (12, 26655988), (16, 19991991), (23, 13907472), (24, 13327994), (29, 11030064), (46, 6953736), (48, 6663997), (58, 5515032), (69, 4635824), (87, 3676688), (92, 3476868), (97, 3297648), (103, 3105552), (116, 2757516), (138, 2317912), (174, 1838344), (184, 1738434), (194, 1648824), (206, 1552776), (232, 1378758), (276, 1158956), (291, 1099216), (309, 1035184), (348, 919172), (368, 869217), (388, 824412), (412, 776388), (464, 689379), (552, 579478), (582, 549608), (618, 517592), (667, 479568), (696, 459586), (776, 412206), (824, 388194), (1104, 289739), (1164, 274804), (1236, 258796), (1334, 239784), (1392, 229793), (1552, 206103), (1648, 194097), (2001, 159856), (2231, 143376), (2328, 137402), (2369, 135024), (2472, 129398), (2668, 119892), (2813, 113712), (2987, 107088), (4002, 79928), (4462, 71688), (4656, 68701), (4738, 67512), (4944, 64699), (5336, 59946), (5626, 56856), (5974, 53544), (6693, 47792), (7107, 45008), (8004, 39964), (8439, 37904), (8924, 35844), (8961, 35696), (9476, 33756), (9991, 32016), (10672, 29973), (11252, 28428), (11948, 26772), (13386, 23896), (14214, 22504), (16008, 19982), (16878, 18952), (17848, 17922)]