2217246976

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 5274501120

約数和(自身を除く): 3057254144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 167, 217, 224, 239, 248, 256, 334, 434, 448, 478, 496, 668, 868, 896, 956, 992, 1169, 1336, 1673, 1736, 1792, 1912, 1984, 2338, 2672, 3346, 3472, 3824, 3968, 4676, 5177, 5344, 6692, 6944, 7409, 7648, 7936, 9352, 10354, 10688, 13384, 13888, 14818, 15296, 18704, 20708, 21376, 26768, 27776, 29636, 30592, 36239, 37408, 39913, 41416, 42752, 51863, 53536, 55552, 59272, 61184, 72478, 74816, 79826, 82832, 103726, 107072, 118544, 144956, 149632, 159652, 165664, 207452, 214144, 237088, 279391, 289912, 299264, 319304, 331328, 414904, 428288, 474176, 558782, 579824, 638608, 662656, 829808, 948352, 1117564, 1159648, 1237303, 1277216, 1325312, 1659616, 1896704, 2235128, 2319296, 2474606, 2554432, 3319232, 4470256, 4638592, 4949212, 5108864, 6638464, 8661121, 8940512, 9277184, 9898424, 10217728, 13276928, 17322242, 17881024, 19796848, 34644484, 35762048, 39593696, 69288968, 71524096, 79187392, 138577936, 158374784, 277155872, 316749568, 554311744, 1108623488, 2217246976]

約数ペア:

[(1, 2217246976), (2, 1108623488), (4, 554311744), (7, 316749568), (8, 277155872), (14, 158374784), (16, 138577936), (28, 79187392), (31, 71524096), (32, 69288968), (56, 39593696), (62, 35762048), (64, 34644484), (112, 19796848), (124, 17881024), (128, 17322242), (167, 13276928), (217, 10217728), (224, 9898424), (239, 9277184), (248, 8940512), (256, 8661121), (334, 6638464), (434, 5108864), (448, 4949212), (478, 4638592), (496, 4470256), (668, 3319232), (868, 2554432), (896, 2474606), (956, 2319296), (992, 2235128), (1169, 1896704), (1336, 1659616), (1673, 1325312), (1736, 1277216), (1792, 1237303), (1912, 1159648), (1984, 1117564), (2338, 948352), (2672, 829808), (3346, 662656), (3472, 638608), (3824, 579824), (3968, 558782), (4676, 474176), (5177, 428288), (5344, 414904), (6692, 331328), (6944, 319304), (7409, 299264), (7648, 289912), (7936, 279391), (9352, 237088), (10354, 214144), (10688, 207452), (13384, 165664), (13888, 159652), (14818, 149632), (15296, 144956), (18704, 118544), (20708, 107072), (21376, 103726), (26768, 82832), (27776, 79826), (29636, 74816), (30592, 72478), (36239, 61184), (37408, 59272), (39913, 55552), (41416, 53536), (42752, 51863)]