408168072

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:586

約数の個数: 192

約数和(自身を含む): 1276853760

約数和(自身を除く): 868685688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 156, 162, 186, 216, 234, 243, 248, 279, 312, 324, 351, 372, 403, 468, 486, 521, 558, 648, 702, 744, 806, 837, 936, 972, 1042, 1053, 1116, 1209, 1404, 1563, 1612, 1674, 1944, 2084, 2106, 2232, 2418, 2511, 2808, 3126, 3159, 3224, 3348, 3627, 4168, 4212, 4689, 4836, 5022, 6252, 6318, 6696, 6773, 7254, 7533, 8424, 9378, 9672, 10044, 10881, 12504, 12636, 13546, 14067, 14508, 15066, 16151, 18756, 20088, 20319, 21762, 25272, 27092, 28134, 29016, 30132, 32302, 32643, 37512, 40638, 42201, 43524, 48453, 54184, 56268, 60264, 60957, 64604, 65286, 81276, 84402, 87048, 96906, 97929, 112536, 121914, 126603, 129208, 130572, 145359, 162552, 168804, 182871, 193812, 195858, 209963, 243828, 253206, 261144, 290718, 337608, 365742, 387624, 391716, 419926, 436077, 487656, 506412, 548613, 581436, 629889, 731484, 783432, 839852, 872154, 1012824, 1097226, 1162872, 1259778, 1308231, 1462968, 1645839, 1679704, 1744308, 1889667, 2194452, 2519556, 2616462, 3291678, 3488616, 3779334, 3924693, 4388904, 5039112, 5232924, 5669001, 6583356, 7558668, 7849386, 10465848, 11338002, 13166712, 15117336, 15698772, 17007003, 22676004, 31397544, 34014006, 45352008, 51021009, 68028012, 102042018, 136056024, 204084036, 408168072]

約数ペア:

[(1, 408168072), (2, 204084036), (3, 136056024), (4, 102042018), (6, 68028012), (8, 51021009), (9, 45352008), (12, 34014006), (13, 31397544), (18, 22676004), (24, 17007003), (26, 15698772), (27, 15117336), (31, 13166712), (36, 11338002), (39, 10465848), (52, 7849386), (54, 7558668), (62, 6583356), (72, 5669001), (78, 5232924), (81, 5039112), (93, 4388904), (104, 3924693), (108, 3779334), (117, 3488616), (124, 3291678), (156, 2616462), (162, 2519556), (186, 2194452), (216, 1889667), (234, 1744308), (243, 1679704), (248, 1645839), (279, 1462968), (312, 1308231), (324, 1259778), (351, 1162872), (372, 1097226), (403, 1012824), (468, 872154), (486, 839852), (521, 783432), (558, 731484), (648, 629889), (702, 581436), (744, 548613), (806, 506412), (837, 487656), (936, 436077), (972, 419926), (1042, 391716), (1053, 387624), (1116, 365742), (1209, 337608), (1404, 290718), (1563, 261144), (1612, 253206), (1674, 243828), (1944, 209963), (2084, 195858), (2106, 193812), (2232, 182871), (2418, 168804), (2511, 162552), (2808, 145359), (3126, 130572), (3159, 129208), (3224, 126603), (3348, 121914), (3627, 112536), (4168, 97929), (4212, 96906), (4689, 87048), (4836, 84402), (5022, 81276), (6252, 65286), (6318, 64604), (6696, 60957), (6773, 60264), (7254, 56268), (7533, 54184), (8424, 48453), (9378, 43524), (9672, 42201), (10044, 40638), (10881, 37512), (12504, 32643), (12636, 32302), (13546, 30132), (14067, 29016), (14508, 28134), (15066, 27092), (16151, 25272), (18756, 21762), (20088, 20319)]