2904706128

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:389

約数の個数: 160

約数和(自身を含む): 7874496000

約数和(自身を除く): 4969789872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 79, 97, 106, 149, 158, 159, 194, 212, 237, 291, 298, 316, 318, 388, 424, 447, 474, 582, 596, 632, 636, 776, 848, 894, 948, 1164, 1192, 1264, 1272, 1552, 1788, 1896, 2328, 2384, 2544, 3576, 3792, 4187, 4656, 5141, 7152, 7663, 7897, 8374, 10282, 11771, 12561, 14453, 15326, 15423, 15794, 16748, 20564, 22989, 23542, 23691, 25122, 28906, 30652, 30846, 31588, 33496, 35313, 41128, 43359, 45978, 47084, 47382, 50244, 57812, 61304, 61692, 63176, 66992, 70626, 82256, 86718, 91956, 94168, 94764, 100488, 115624, 122608, 123384, 126352, 141252, 173436, 183912, 188336, 189528, 200976, 231248, 246768, 282504, 346872, 367824, 379056, 406139, 565008, 623863, 693744, 766009, 812278, 1141787, 1218417, 1247726, 1532018, 1624556, 1871589, 2283574, 2298027, 2436834, 2495452, 3064036, 3249112, 3425361, 3743178, 4567148, 4596054, 4873668, 4990904, 6128072, 6498224, 6850722, 7486356, 9134296, 9192108, 9747336, 9981808, 12256144, 13701444, 14972712, 18268592, 18384216, 19494672, 27402888, 29945424, 36768432, 54805776, 60514711, 121029422, 181544133, 242058844, 363088266, 484117688, 726176532, 968235376, 1452353064, 2904706128]

約数ペア:

[(1, 2904706128), (2, 1452353064), (3, 968235376), (4, 726176532), (6, 484117688), (8, 363088266), (12, 242058844), (16, 181544133), (24, 121029422), (48, 60514711), (53, 54805776), (79, 36768432), (97, 29945424), (106, 27402888), (149, 19494672), (158, 18384216), (159, 18268592), (194, 14972712), (212, 13701444), (237, 12256144), (291, 9981808), (298, 9747336), (316, 9192108), (318, 9134296), (388, 7486356), (424, 6850722), (447, 6498224), (474, 6128072), (582, 4990904), (596, 4873668), (632, 4596054), (636, 4567148), (776, 3743178), (848, 3425361), (894, 3249112), (948, 3064036), (1164, 2495452), (1192, 2436834), (1264, 2298027), (1272, 2283574), (1552, 1871589), (1788, 1624556), (1896, 1532018), (2328, 1247726), (2384, 1218417), (2544, 1141787), (3576, 812278), (3792, 766009), (4187, 693744), (4656, 623863), (5141, 565008), (7152, 406139), (7663, 379056), (7897, 367824), (8374, 346872), (10282, 282504), (11771, 246768), (12561, 231248), (14453, 200976), (15326, 189528), (15423, 188336), (15794, 183912), (16748, 173436), (20564, 141252), (22989, 126352), (23542, 123384), (23691, 122608), (25122, 115624), (28906, 100488), (30652, 94764), (30846, 94168), (31588, 91956), (33496, 86718), (35313, 82256), (41128, 70626), (43359, 66992), (45978, 63176), (47084, 61692), (47382, 61304), (50244, 57812)]