406896672

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1071

約数の個数: 192

約数和(自身を含む): 1343913984

約数和(自身を除く): 937017312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 47, 48, 52, 56, 78, 84, 91, 94, 96, 104, 112, 141, 156, 168, 182, 188, 208, 224, 273, 282, 312, 329, 336, 364, 376, 416, 546, 564, 611, 624, 658, 672, 728, 752, 987, 991, 1092, 1128, 1222, 1248, 1316, 1456, 1504, 1833, 1974, 1982, 2184, 2256, 2444, 2632, 2912, 2973, 3666, 3948, 3964, 4277, 4368, 4512, 4888, 5264, 5946, 6937, 7332, 7896, 7928, 8554, 8736, 9776, 10528, 11892, 12831, 12883, 13874, 14664, 15792, 15856, 17108, 19552, 20811, 23784, 25662, 25766, 27748, 29328, 31584, 31712, 34216, 38649, 41622, 46577, 47568, 51324, 51532, 55496, 58656, 68432, 77298, 83244, 90181, 93154, 95136, 102648, 103064, 110992, 136864, 139731, 154596, 166488, 180362, 186308, 205296, 206128, 221984, 270543, 279462, 309192, 326039, 332976, 360724, 372616, 410592, 412256, 541086, 558924, 605501, 618384, 652078, 665952, 721448, 745232, 978117, 1082172, 1117848, 1211002, 1236768, 1304156, 1442896, 1490464, 1816503, 1956234, 2164344, 2235696, 2422004, 2608312, 2885792, 3633006, 3912468, 4238507, 4328688, 4471392, 4844008, 5216624, 7266012, 7824936, 8477014, 8657376, 9688016, 10433248, 12715521, 14532024, 15649872, 16954028, 19376032, 25431042, 29064048, 31299744, 33908056, 50862084, 58128096, 67816112, 101724168, 135632224, 203448336, 406896672]

約数ペア:

[(1, 406896672), (2, 203448336), (3, 135632224), (4, 101724168), (6, 67816112), (7, 58128096), (8, 50862084), (12, 33908056), (13, 31299744), (14, 29064048), (16, 25431042), (21, 19376032), (24, 16954028), (26, 15649872), (28, 14532024), (32, 12715521), (39, 10433248), (42, 9688016), (47, 8657376), (48, 8477014), (52, 7824936), (56, 7266012), (78, 5216624), (84, 4844008), (91, 4471392), (94, 4328688), (96, 4238507), (104, 3912468), (112, 3633006), (141, 2885792), (156, 2608312), (168, 2422004), (182, 2235696), (188, 2164344), (208, 1956234), (224, 1816503), (273, 1490464), (282, 1442896), (312, 1304156), (329, 1236768), (336, 1211002), (364, 1117848), (376, 1082172), (416, 978117), (546, 745232), (564, 721448), (611, 665952), (624, 652078), (658, 618384), (672, 605501), (728, 558924), (752, 541086), (987, 412256), (991, 410592), (1092, 372616), (1128, 360724), (1222, 332976), (1248, 326039), (1316, 309192), (1456, 279462), (1504, 270543), (1833, 221984), (1974, 206128), (1982, 205296), (2184, 186308), (2256, 180362), (2444, 166488), (2632, 154596), (2912, 139731), (2973, 136864), (3666, 110992), (3948, 103064), (3964, 102648), (4277, 95136), (4368, 93154), (4512, 90181), (4888, 83244), (5264, 77298), (5946, 68432), (6937, 58656), (7332, 55496), (7896, 51532), (7928, 51324), (8554, 47568), (8736, 46577), (9776, 41622), (10528, 38649), (11892, 34216), (12831, 31712), (12883, 31584), (13874, 29328), (14664, 27748), (15792, 25766), (15856, 25662), (17108, 23784), (19552, 20811)]