428788416

素因数分解:

$2^6\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:436

約数の個数: 224

約数和(自身を含む): 1404518400

約数和(自身を除く): 975729984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 64, 68, 84, 96, 98, 102, 112, 119, 136, 147, 168, 192, 196, 204, 224, 238, 272, 294, 336, 343, 357, 383, 392, 408, 448, 476, 544, 588, 672, 686, 714, 766, 784, 816, 833, 952, 1029, 1088, 1149, 1176, 1344, 1372, 1428, 1532, 1568, 1632, 1666, 1904, 2058, 2298, 2352, 2499, 2681, 2744, 2856, 3064, 3136, 3264, 3332, 3808, 4116, 4596, 4704, 4998, 5362, 5488, 5712, 5831, 6128, 6511, 6664, 7616, 8043, 8232, 9192, 9408, 9996, 10724, 10976, 11424, 11662, 12256, 13022, 13328, 16086, 16464, 17493, 18384, 18767, 19533, 19992, 21448, 21952, 22848, 23324, 24512, 26044, 26656, 32172, 32928, 34986, 36768, 37534, 39066, 39984, 42896, 45577, 46648, 52088, 53312, 56301, 64344, 65856, 69972, 73536, 75068, 78132, 79968, 85792, 91154, 93296, 104176, 112602, 128688, 131369, 136731, 139944, 150136, 156264, 159936, 171584, 182308, 186592, 208352, 225204, 257376, 262738, 273462, 279888, 300272, 312528, 319039, 364616, 373184, 394107, 416704, 450408, 514752, 525476, 546924, 559776, 600544, 625056, 638078, 729232, 788214, 900816, 957117, 1050952, 1093848, 1119552, 1201088, 1250112, 1276156, 1458464, 1576428, 1801632, 1914234, 2101904, 2187696, 2233273, 2552312, 2916928, 3152856, 3603264, 3828468, 4203808, 4375392, 4466546, 5104624, 6305712, 6699819, 7656936, 8407616, 8750784, 8933092, 10209248, 12611424, 13399638, 15313872, 17866184, 20418496, 25222848, 26799276, 30627744, 35732368, 53598552, 61255488, 71464736, 107197104, 142929472, 214394208, 428788416]

約数ペア:

[(1, 428788416), (2, 214394208), (3, 142929472), (4, 107197104), (6, 71464736), (7, 61255488), (8, 53598552), (12, 35732368), (14, 30627744), (16, 26799276), (17, 25222848), (21, 20418496), (24, 17866184), (28, 15313872), (32, 13399638), (34, 12611424), (42, 10209248), (48, 8933092), (49, 8750784), (51, 8407616), (56, 7656936), (64, 6699819), (68, 6305712), (84, 5104624), (96, 4466546), (98, 4375392), (102, 4203808), (112, 3828468), (119, 3603264), (136, 3152856), (147, 2916928), (168, 2552312), (192, 2233273), (196, 2187696), (204, 2101904), (224, 1914234), (238, 1801632), (272, 1576428), (294, 1458464), (336, 1276156), (343, 1250112), (357, 1201088), (383, 1119552), (392, 1093848), (408, 1050952), (448, 957117), (476, 900816), (544, 788214), (588, 729232), (672, 638078), (686, 625056), (714, 600544), (766, 559776), (784, 546924), (816, 525476), (833, 514752), (952, 450408), (1029, 416704), (1088, 394107), (1149, 373184), (1176, 364616), (1344, 319039), (1372, 312528), (1428, 300272), (1532, 279888), (1568, 273462), (1632, 262738), (1666, 257376), (1904, 225204), (2058, 208352), (2298, 186592), (2352, 182308), (2499, 171584), (2681, 159936), (2744, 156264), (2856, 150136), (3064, 139944), (3136, 136731), (3264, 131369), (3332, 128688), (3808, 112602), (4116, 104176), (4596, 93296), (4704, 91154), (4998, 85792), (5362, 79968), (5488, 78132), (5712, 75068), (5831, 73536), (6128, 69972), (6511, 65856), (6664, 64344), (7616, 56301), (8043, 53312), (8232, 52088), (9192, 46648), (9408, 45577), (9996, 42896), (10724, 39984), (10976, 39066), (11424, 37534), (11662, 36768), (12256, 34986), (13022, 32928), (13328, 32172), (16086, 26656), (16464, 26044), (17493, 24512), (18384, 23324), (18767, 22848), (19533, 21952), (19992, 21448)]