847699424

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{641}}^1$

素因数の和:709

約数の個数: 144

約数和(自身を含む): 2086042896

約数和(自身を除く): 1238343472

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 289, 352, 374, 416, 442, 544, 572, 578, 641, 748, 884, 1144, 1156, 1282, 1496, 1768, 2288, 2312, 2431, 2564, 2992, 3179, 3536, 3757, 4576, 4624, 4862, 5128, 5984, 6358, 7051, 7072, 7514, 8333, 9248, 9724, 10256, 10897, 12716, 14102, 15028, 16666, 19448, 20512, 21794, 25432, 28204, 30056, 33332, 38896, 41327, 43588, 50864, 56408, 60112, 66664, 77792, 82654, 87176, 91663, 101728, 112816, 119867, 120224, 133328, 141661, 165308, 174352, 183326, 185249, 225632, 239734, 266656, 283322, 330616, 348704, 366652, 370498, 479468, 566644, 661232, 733304, 740996, 958936, 1133288, 1322464, 1466608, 1481992, 1558271, 1917872, 2037739, 2266576, 2408237, 2933216, 2963984, 3116542, 3835744, 4075478, 4533152, 4816474, 5927968, 6233084, 8150956, 9632948, 12466168, 16301912, 19265896, 24932336, 26490607, 32603824, 38531792, 49864672, 52981214, 65207648, 77063584, 105962428, 211924856, 423849712, 847699424]

約数ペア:

[(1, 847699424), (2, 423849712), (4, 211924856), (8, 105962428), (11, 77063584), (13, 65207648), (16, 52981214), (17, 49864672), (22, 38531792), (26, 32603824), (32, 26490607), (34, 24932336), (44, 19265896), (52, 16301912), (68, 12466168), (88, 9632948), (104, 8150956), (136, 6233084), (143, 5927968), (176, 4816474), (187, 4533152), (208, 4075478), (221, 3835744), (272, 3116542), (286, 2963984), (289, 2933216), (352, 2408237), (374, 2266576), (416, 2037739), (442, 1917872), (544, 1558271), (572, 1481992), (578, 1466608), (641, 1322464), (748, 1133288), (884, 958936), (1144, 740996), (1156, 733304), (1282, 661232), (1496, 566644), (1768, 479468), (2288, 370498), (2312, 366652), (2431, 348704), (2564, 330616), (2992, 283322), (3179, 266656), (3536, 239734), (3757, 225632), (4576, 185249), (4624, 183326), (4862, 174352), (5128, 165308), (5984, 141661), (6358, 133328), (7051, 120224), (7072, 119867), (7514, 112816), (8333, 101728), (9248, 91663), (9724, 87176), (10256, 82654), (10897, 77792), (12716, 66664), (14102, 60112), (15028, 56408), (16666, 50864), (19448, 43588), (20512, 41327), (21794, 38896), (25432, 33332), (28204, 30056)]