289412032

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:299

約数の個数: 168

約数和(自身を含む): 745906560

約数和(自身を除く): 456494528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 64, 91, 98, 104, 112, 124, 182, 196, 208, 217, 224, 229, 248, 364, 392, 403, 416, 434, 448, 458, 496, 637, 728, 784, 806, 832, 868, 916, 992, 1274, 1456, 1519, 1568, 1603, 1612, 1736, 1832, 1984, 2548, 2821, 2912, 2977, 3038, 3136, 3206, 3224, 3472, 3664, 5096, 5642, 5824, 5954, 6076, 6412, 6448, 6944, 7099, 7328, 10192, 11221, 11284, 11908, 12152, 12824, 12896, 13888, 14198, 14656, 19747, 20384, 20839, 22442, 22568, 23816, 24304, 25648, 25792, 28396, 39494, 40768, 41678, 44884, 45136, 47632, 48608, 49693, 51296, 56792, 78988, 83356, 89768, 90272, 92287, 95264, 97216, 99386, 102592, 113584, 145873, 157976, 166712, 179536, 180544, 184574, 190528, 198772, 227168, 291746, 315952, 333424, 347851, 359072, 369148, 397544, 454336, 583492, 631904, 646009, 666848, 695702, 718144, 738296, 795088, 1166984, 1263808, 1292018, 1333696, 1391404, 1476592, 1590176, 2333968, 2584036, 2782808, 2953184, 3180352, 4522063, 4667936, 5168072, 5565616, 5906368, 9044126, 9335872, 10336144, 11131232, 18088252, 20672288, 22262464, 36176504, 41344576, 72353008, 144706016, 289412032]

約数ペア:

[(1, 289412032), (2, 144706016), (4, 72353008), (7, 41344576), (8, 36176504), (13, 22262464), (14, 20672288), (16, 18088252), (26, 11131232), (28, 10336144), (31, 9335872), (32, 9044126), (49, 5906368), (52, 5565616), (56, 5168072), (62, 4667936), (64, 4522063), (91, 3180352), (98, 2953184), (104, 2782808), (112, 2584036), (124, 2333968), (182, 1590176), (196, 1476592), (208, 1391404), (217, 1333696), (224, 1292018), (229, 1263808), (248, 1166984), (364, 795088), (392, 738296), (403, 718144), (416, 695702), (434, 666848), (448, 646009), (458, 631904), (496, 583492), (637, 454336), (728, 397544), (784, 369148), (806, 359072), (832, 347851), (868, 333424), (916, 315952), (992, 291746), (1274, 227168), (1456, 198772), (1519, 190528), (1568, 184574), (1603, 180544), (1612, 179536), (1736, 166712), (1832, 157976), (1984, 145873), (2548, 113584), (2821, 102592), (2912, 99386), (2977, 97216), (3038, 95264), (3136, 92287), (3206, 90272), (3224, 89768), (3472, 83356), (3664, 78988), (5096, 56792), (5642, 51296), (5824, 49693), (5954, 48608), (6076, 47632), (6412, 45136), (6448, 44884), (6944, 41678), (7099, 40768), (7328, 39494), (10192, 28396), (11221, 25792), (11284, 25648), (11908, 24304), (12152, 23816), (12824, 22568), (12896, 22442), (13888, 20839), (14198, 20384), (14656, 19747)]