8506423728

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{7639}}^1$

素因数の和:7720

約数の個数: 240

約数和(自身を含む): 28079750400

約数和(自身を除く): 19573326672

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 37, 38, 44, 48, 57, 66, 72, 74, 76, 88, 99, 111, 114, 132, 144, 148, 152, 171, 176, 198, 209, 222, 228, 264, 296, 304, 333, 342, 396, 407, 418, 444, 456, 528, 592, 627, 666, 684, 703, 792, 814, 836, 888, 912, 1221, 1254, 1332, 1368, 1406, 1584, 1628, 1672, 1776, 1881, 2109, 2442, 2508, 2664, 2736, 2812, 3256, 3344, 3663, 3762, 4218, 4884, 5016, 5328, 5624, 6327, 6512, 7326, 7524, 7639, 7733, 8436, 9768, 10032, 11248, 12654, 14652, 15048, 15278, 15466, 16872, 19536, 22917, 23199, 25308, 29304, 30096, 30556, 30932, 33744, 45834, 46398, 50616, 58608, 61112, 61864, 68751, 69597, 84029, 91668, 92796, 101232, 122224, 123728, 137502, 139194, 145141, 168058, 183336, 185592, 252087, 275004, 278388, 282643, 290282, 336116, 366672, 371184, 435423, 504174, 550008, 556776, 565286, 580564, 672232, 756261, 847929, 870846, 1008348, 1100016, 1113552, 1130572, 1161128, 1306269, 1344464, 1512522, 1596551, 1695858, 1741692, 2016696, 2261144, 2322256, 2543787, 2612538, 3025044, 3109073, 3193102, 3391716, 3483384, 4033392, 4522288, 4789653, 5087574, 5225076, 5370217, 6050088, 6218146, 6386204, 6783432, 6966768, 9327219, 9579306, 10175148, 10450152, 10740434, 12100176, 12436292, 12772408, 13566864, 14368959, 16110651, 18654438, 19158612, 20350296, 20900304, 21480868, 24872584, 25544816, 27981657, 28737918, 32221302, 37308876, 38317224, 40700592, 42961736, 48331953, 49745168, 55963314, 57475836, 59072387, 64442604, 74617752, 76634448, 85923472, 96663906, 111926628, 114951672, 118144774, 128885208, 149235504, 177217161, 193327812, 223853256, 229903344, 236289548, 257770416, 354434322, 386655624, 447706512, 472579096, 531651483, 708868644, 773311248, 945158192, 1063302966, 1417737288, 2126605932, 2835474576, 4253211864, 8506423728]

約数ペア:

[(1, 8506423728), (2, 4253211864), (3, 2835474576), (4, 2126605932), (6, 1417737288), (8, 1063302966), (9, 945158192), (11, 773311248), (12, 708868644), (16, 531651483), (18, 472579096), (19, 447706512), (22, 386655624), (24, 354434322), (33, 257770416), (36, 236289548), (37, 229903344), (38, 223853256), (44, 193327812), (48, 177217161), (57, 149235504), (66, 128885208), (72, 118144774), (74, 114951672), (76, 111926628), (88, 96663906), (99, 85923472), (111, 76634448), (114, 74617752), (132, 64442604), (144, 59072387), (148, 57475836), (152, 55963314), (171, 49745168), (176, 48331953), (198, 42961736), (209, 40700592), (222, 38317224), (228, 37308876), (264, 32221302), (296, 28737918), (304, 27981657), (333, 25544816), (342, 24872584), (396, 21480868), (407, 20900304), (418, 20350296), (444, 19158612), (456, 18654438), (528, 16110651), (592, 14368959), (627, 13566864), (666, 12772408), (684, 12436292), (703, 12100176), (792, 10740434), (814, 10450152), (836, 10175148), (888, 9579306), (912, 9327219), (1221, 6966768), (1254, 6783432), (1332, 6386204), (1368, 6218146), (1406, 6050088), (1584, 5370217), (1628, 5225076), (1672, 5087574), (1776, 4789653), (1881, 4522288), (2109, 4033392), (2442, 3483384), (2508, 3391716), (2664, 3193102), (2736, 3109073), (2812, 3025044), (3256, 2612538), (3344, 2543787), (3663, 2322256), (3762, 2261144), (4218, 2016696), (4884, 1741692), (5016, 1695858), (5328, 1596551), (5624, 1512522), (6327, 1344464), (6512, 1306269), (7326, 1161128), (7524, 1130572), (7639, 1113552), (7733, 1100016), (8436, 1008348), (9768, 870846), (10032, 847929), (11248, 756261), (12654, 672232), (14652, 580564), (15048, 565286), (15278, 556776), (15466, 550008), (16872, 504174), (19536, 435423), (22917, 371184), (23199, 366672), (25308, 336116), (29304, 290282), (30096, 282643), (30556, 278388), (30932, 275004), (33744, 252087), (45834, 185592), (46398, 183336), (50616, 168058), (58608, 145141), (61112, 139194), (61864, 137502), (68751, 123728), (69597, 122224), (84029, 101232), (91668, 92796)]