1791048816

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:272

約数の個数: 240

約数和(自身を含む): 5396976000

約数和(自身を除く): 3605927184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 61, 72, 79, 87, 89, 116, 122, 144, 158, 174, 178, 183, 232, 237, 244, 261, 267, 316, 348, 356, 366, 464, 474, 488, 522, 534, 549, 632, 696, 711, 712, 732, 801, 948, 976, 1044, 1068, 1098, 1264, 1392, 1422, 1424, 1464, 1602, 1769, 1896, 2088, 2136, 2196, 2291, 2581, 2844, 2928, 3204, 3538, 3792, 4176, 4272, 4392, 4582, 4819, 5162, 5307, 5429, 5688, 6408, 6873, 7031, 7076, 7743, 8784, 9164, 9638, 10324, 10614, 10858, 11376, 12816, 13746, 14062, 14152, 14457, 15486, 15921, 16287, 18328, 19276, 20619, 20648, 21093, 21228, 21716, 23229, 27492, 28124, 28304, 28914, 30972, 31842, 32574, 36656, 38552, 41238, 41296, 42186, 42456, 43371, 43432, 46458, 48861, 54984, 56248, 57828, 61944, 63279, 63684, 65148, 77104, 82476, 84372, 84912, 86742, 86864, 92916, 97722, 109968, 112496, 115656, 123888, 126558, 127368, 130296, 139751, 157441, 164952, 168744, 173484, 185832, 195444, 203899, 231312, 253116, 254736, 260592, 279502, 314882, 329904, 337488, 346968, 371664, 390888, 407798, 419253, 428891, 472323, 506232, 559004, 611697, 629764, 693936, 781776, 815596, 838506, 857782, 944646, 1012464, 1118008, 1223394, 1257759, 1259528, 1286673, 1416969, 1631192, 1677012, 1715564, 1835091, 1889292, 2236016, 2446788, 2515518, 2519056, 2573346, 2833938, 3262384, 3354024, 3431128, 3670182, 3778584, 3860019, 4893576, 5031036, 5146692, 5667876, 6708048, 6862256, 7340364, 7557168, 7720038, 9787152, 10062072, 10293384, 11335752, 12437839, 14680728, 15440076, 20124144, 20586768, 22671504, 24875678, 29361456, 30880152, 37313517, 49751356, 61760304, 74627034, 99502712, 111940551, 149254068, 199005424, 223881102, 298508136, 447762204, 597016272, 895524408, 1791048816]

約数ペア:

[(1, 1791048816), (2, 895524408), (3, 597016272), (4, 447762204), (6, 298508136), (8, 223881102), (9, 199005424), (12, 149254068), (16, 111940551), (18, 99502712), (24, 74627034), (29, 61760304), (36, 49751356), (48, 37313517), (58, 30880152), (61, 29361456), (72, 24875678), (79, 22671504), (87, 20586768), (89, 20124144), (116, 15440076), (122, 14680728), (144, 12437839), (158, 11335752), (174, 10293384), (178, 10062072), (183, 9787152), (232, 7720038), (237, 7557168), (244, 7340364), (261, 6862256), (267, 6708048), (316, 5667876), (348, 5146692), (356, 5031036), (366, 4893576), (464, 3860019), (474, 3778584), (488, 3670182), (522, 3431128), (534, 3354024), (549, 3262384), (632, 2833938), (696, 2573346), (711, 2519056), (712, 2515518), (732, 2446788), (801, 2236016), (948, 1889292), (976, 1835091), (1044, 1715564), (1068, 1677012), (1098, 1631192), (1264, 1416969), (1392, 1286673), (1422, 1259528), (1424, 1257759), (1464, 1223394), (1602, 1118008), (1769, 1012464), (1896, 944646), (2088, 857782), (2136, 838506), (2196, 815596), (2291, 781776), (2581, 693936), (2844, 629764), (2928, 611697), (3204, 559004), (3538, 506232), (3792, 472323), (4176, 428891), (4272, 419253), (4392, 407798), (4582, 390888), (4819, 371664), (5162, 346968), (5307, 337488), (5429, 329904), (5688, 314882), (6408, 279502), (6873, 260592), (7031, 254736), (7076, 253116), (7743, 231312), (8784, 203899), (9164, 195444), (9638, 185832), (10324, 173484), (10614, 168744), (10858, 164952), (11376, 157441), (12816, 139751), (13746, 130296), (14062, 127368), (14152, 126558), (14457, 123888), (15486, 115656), (15921, 112496), (16287, 109968), (18328, 97722), (19276, 92916), (20619, 86864), (20648, 86742), (21093, 84912), (21228, 84372), (21716, 82476), (23229, 77104), (27492, 65148), (28124, 63684), (28304, 63279), (28914, 61944), (30972, 57828), (31842, 56248), (32574, 54984), (36656, 48861), (38552, 46458), (41238, 43432), (41296, 43371), (42186, 42456)]