1664267904

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2179}}^1$

素因数の和:2232

約数の個数: 256

約数和(自身を含む): 5603472000

約数和(自身を除く): 3939204096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 32, 34, 36, 39, 48, 51, 52, 54, 64, 68, 72, 78, 96, 102, 104, 108, 117, 128, 136, 144, 153, 156, 192, 204, 208, 216, 221, 234, 272, 288, 306, 312, 351, 384, 408, 416, 432, 442, 459, 468, 544, 576, 612, 624, 663, 702, 816, 832, 864, 884, 918, 936, 1088, 1152, 1224, 1248, 1326, 1404, 1632, 1664, 1728, 1768, 1836, 1872, 1989, 2176, 2179, 2448, 2496, 2652, 2808, 3264, 3456, 3536, 3672, 3744, 3978, 4358, 4896, 4992, 5304, 5616, 5967, 6528, 6537, 7072, 7344, 7488, 7956, 8716, 9792, 10608, 11232, 11934, 13074, 14144, 14688, 14976, 15912, 17432, 19584, 19611, 21216, 22464, 23868, 26148, 28288, 28327, 29376, 31824, 34864, 37043, 39222, 42432, 44928, 47736, 52296, 56654, 58752, 58833, 63648, 69728, 74086, 78444, 84864, 84981, 95472, 104592, 111129, 113308, 117666, 127296, 139456, 148172, 156888, 169962, 190944, 209184, 222258, 226616, 235332, 254592, 254943, 278912, 296344, 313776, 333387, 339924, 381888, 418368, 444516, 453232, 470664, 481559, 509886, 592688, 627552, 666774, 679848, 763776, 764829, 836736, 889032, 906464, 941328, 963118, 1000161, 1019772, 1185376, 1255104, 1333548, 1359696, 1444677, 1529658, 1778064, 1812928, 1882656, 1926236, 2000322, 2039544, 2370752, 2510208, 2667096, 2719392, 2889354, 3059316, 3556128, 3625856, 3765312, 3852472, 4000644, 4079088, 4334031, 4741504, 5334192, 5438784, 5778708, 6118632, 7112256, 7530624, 7704944, 8001288, 8158176, 8668062, 10668384, 10877568, 11557416, 12237264, 13002093, 14224512, 15409888, 16002576, 16316352, 17336124, 21336768, 23114832, 24474528, 26004186, 30819776, 32005152, 32632704, 34672248, 42673536, 46229664, 48949056, 52008372, 61639552, 64010304, 69344496, 92459328, 97898112, 104016744, 128020608, 138688992, 184918656, 208033488, 277377984, 416066976, 554755968, 832133952, 1664267904]

約数ペア:

[(1, 1664267904), (2, 832133952), (3, 554755968), (4, 416066976), (6, 277377984), (8, 208033488), (9, 184918656), (12, 138688992), (13, 128020608), (16, 104016744), (17, 97898112), (18, 92459328), (24, 69344496), (26, 64010304), (27, 61639552), (32, 52008372), (34, 48949056), (36, 46229664), (39, 42673536), (48, 34672248), (51, 32632704), (52, 32005152), (54, 30819776), (64, 26004186), (68, 24474528), (72, 23114832), (78, 21336768), (96, 17336124), (102, 16316352), (104, 16002576), (108, 15409888), (117, 14224512), (128, 13002093), (136, 12237264), (144, 11557416), (153, 10877568), (156, 10668384), (192, 8668062), (204, 8158176), (208, 8001288), (216, 7704944), (221, 7530624), (234, 7112256), (272, 6118632), (288, 5778708), (306, 5438784), (312, 5334192), (351, 4741504), (384, 4334031), (408, 4079088), (416, 4000644), (432, 3852472), (442, 3765312), (459, 3625856), (468, 3556128), (544, 3059316), (576, 2889354), (612, 2719392), (624, 2667096), (663, 2510208), (702, 2370752), (816, 2039544), (832, 2000322), (864, 1926236), (884, 1882656), (918, 1812928), (936, 1778064), (1088, 1529658), (1152, 1444677), (1224, 1359696), (1248, 1333548), (1326, 1255104), (1404, 1185376), (1632, 1019772), (1664, 1000161), (1728, 963118), (1768, 941328), (1836, 906464), (1872, 889032), (1989, 836736), (2176, 764829), (2179, 763776), (2448, 679848), (2496, 666774), (2652, 627552), (2808, 592688), (3264, 509886), (3456, 481559), (3536, 470664), (3672, 453232), (3744, 444516), (3978, 418368), (4358, 381888), (4896, 339924), (4992, 333387), (5304, 313776), (5616, 296344), (5967, 278912), (6528, 254943), (6537, 254592), (7072, 235332), (7344, 226616), (7488, 222258), (7956, 209184), (8716, 190944), (9792, 169962), (10608, 156888), (11232, 148172), (11934, 139456), (13074, 127296), (14144, 117666), (14688, 113308), (14976, 111129), (15912, 104592), (17432, 95472), (19584, 84981), (19611, 84864), (21216, 78444), (22464, 74086), (23868, 69728), (26148, 63648), (28288, 58833), (28327, 58752), (29376, 56654), (31824, 52296), (34864, 47736), (37043, 44928), (39222, 42432)]