728397346824

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{173}}^1\times {\mathrm{397807}}^1$

素因数の和:398009

約数の個数: 192

約数和(自身を含む): 2367275846400

約数和(自身を除く): 1638878499576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 173, 189, 196, 216, 252, 294, 346, 378, 392, 441, 504, 519, 588, 692, 756, 882, 1038, 1176, 1211, 1323, 1384, 1512, 1557, 1764, 2076, 2422, 2646, 3114, 3528, 3633, 4152, 4671, 4844, 5292, 6228, 7266, 8477, 9342, 9688, 10584, 10899, 12456, 14532, 16954, 18684, 21798, 25431, 29064, 32697, 33908, 37368, 43596, 50862, 65394, 67816, 76293, 87192, 101724, 130788, 152586, 203448, 228879, 261576, 305172, 397807, 457758, 610344, 795614, 915516, 1193421, 1591228, 1831032, 2386842, 2784649, 3182456, 3580263, 4773684, 5569298, 7160526, 8353947, 9547368, 10740789, 11138596, 14321052, 16707894, 19492543, 21481578, 22277192, 25061841, 28642104, 33415788, 38985086, 42963156, 50123682, 58477629, 66831576, 68820611, 75185523, 77970172, 85926312, 100247364, 116955258, 137641222, 150371046, 155940344, 175432887, 200494728, 206461833, 233910516, 275282444, 300742092, 350865774, 412923666, 467821032, 481744277, 526298661, 550564888, 601484184, 619385499, 701731548, 825847332, 963488554, 1052597322, 1238770998, 1403463096, 1445232831, 1651694664, 1858156497, 1926977108, 2105194644, 2477541996, 2890465662, 3372209939, 3716312994, 3853954216, 4210389288, 4335698493, 4955083992, 5780931324, 6744419878, 7432625988, 8671396986, 10116629817, 11561862648, 13007095479, 13488839756, 14865251976, 17342793972, 20233259634, 26014190958, 26977679512, 30349889451, 34685587944, 40466519268, 52028381916, 60699778902, 80933038536, 91049668353, 104056763832, 121399557804, 182099336706, 242799115608, 364198673412, 728397346824]

約数ペア:

[(1, 728397346824), (2, 364198673412), (3, 242799115608), (4, 182099336706), (6, 121399557804), (7, 104056763832), (8, 91049668353), (9, 80933038536), (12, 60699778902), (14, 52028381916), (18, 40466519268), (21, 34685587944), (24, 30349889451), (27, 26977679512), (28, 26014190958), (36, 20233259634), (42, 17342793972), (49, 14865251976), (54, 13488839756), (56, 13007095479), (63, 11561862648), (72, 10116629817), (84, 8671396986), (98, 7432625988), (108, 6744419878), (126, 5780931324), (147, 4955083992), (168, 4335698493), (173, 4210389288), (189, 3853954216), (196, 3716312994), (216, 3372209939), (252, 2890465662), (294, 2477541996), (346, 2105194644), (378, 1926977108), (392, 1858156497), (441, 1651694664), (504, 1445232831), (519, 1403463096), (588, 1238770998), (692, 1052597322), (756, 963488554), (882, 825847332), (1038, 701731548), (1176, 619385499), (1211, 601484184), (1323, 550564888), (1384, 526298661), (1512, 481744277), (1557, 467821032), (1764, 412923666), (2076, 350865774), (2422, 300742092), (2646, 275282444), (3114, 233910516), (3528, 206461833), (3633, 200494728), (4152, 175432887), (4671, 155940344), (4844, 150371046), (5292, 137641222), (6228, 116955258), (7266, 100247364), (8477, 85926312), (9342, 77970172), (9688, 75185523), (10584, 68820611), (10899, 66831576), (12456, 58477629), (14532, 50123682), (16954, 42963156), (18684, 38985086), (21798, 33415788), (25431, 28642104), (29064, 25061841), (32697, 22277192), (33908, 21481578), (37368, 19492543), (43596, 16707894), (50862, 14321052), (65394, 11138596), (67816, 10740789), (76293, 9547368), (87192, 8353947), (101724, 7160526), (130788, 5569298), (152586, 4773684), (203448, 3580263), (228879, 3182456), (261576, 2784649), (305172, 2386842), (397807, 1831032), (457758, 1591228), (610344, 1193421), (795614, 915516)]