290543904

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4649}}^1$

素因数の和:4703

約数の個数: 144

約数和(自身を含む): 974937600

約数和(自身を除く): 684393696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2604, 2976, 3472, 3906, 4464, 4649, 5208, 6944, 7812, 8928, 9298, 10416, 13947, 15624, 18596, 20832, 27894, 31248, 32543, 37192, 41841, 55788, 62496, 65086, 74384, 83682, 97629, 111576, 130172, 144119, 148768, 167364, 195258, 223152, 260344, 288238, 292887, 334728, 390516, 432357, 446304, 520688, 576476, 585774, 669456, 781032, 864714, 1008833, 1041376, 1152952, 1171548, 1297071, 1338912, 1562064, 1729428, 2017666, 2305904, 2343096, 2594142, 3026499, 3124128, 3458856, 4035332, 4611808, 4686192, 5188284, 6052998, 6917712, 8070664, 9079497, 9372384, 10376568, 12105996, 13835424, 16141328, 18158994, 20753136, 24211992, 32282656, 36317988, 41506272, 48423984, 72635976, 96847968, 145271952, 290543904]

約数ペア:

[(1, 290543904), (2, 145271952), (3, 96847968), (4, 72635976), (6, 48423984), (7, 41506272), (8, 36317988), (9, 32282656), (12, 24211992), (14, 20753136), (16, 18158994), (18, 16141328), (21, 13835424), (24, 12105996), (28, 10376568), (31, 9372384), (32, 9079497), (36, 8070664), (42, 6917712), (48, 6052998), (56, 5188284), (62, 4686192), (63, 4611808), (72, 4035332), (84, 3458856), (93, 3124128), (96, 3026499), (112, 2594142), (124, 2343096), (126, 2305904), (144, 2017666), (168, 1729428), (186, 1562064), (217, 1338912), (224, 1297071), (248, 1171548), (252, 1152952), (279, 1041376), (288, 1008833), (336, 864714), (372, 781032), (434, 669456), (496, 585774), (504, 576476), (558, 520688), (651, 446304), (672, 432357), (744, 390516), (868, 334728), (992, 292887), (1008, 288238), (1116, 260344), (1302, 223152), (1488, 195258), (1736, 167364), (1953, 148768), (2016, 144119), (2232, 130172), (2604, 111576), (2976, 97629), (3472, 83682), (3906, 74384), (4464, 65086), (4649, 62496), (5208, 55788), (6944, 41841), (7812, 37192), (8928, 32543), (9298, 31248), (10416, 27894), (13947, 20832), (15624, 18596)]